Square Radiant Lab Grown Engagement Ring With 4 Prong Setting

Name: 1.50 Carat Square Radiant Lab Grown Engagement Ring With 4 Prong Setting
Brand: Antiquecut
SKU: AC-RG-00340
Price: 1650.0 USD
Availability: InStock

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Frequently asked questions

What type of diamond is featured in this square radiant engagement ring?

This engagement ring features a square radiant cut lab grown diamond designed to offer a bold shape with brilliant faceting. The diamond is IGI certified for verified grading and quality.

What setting does this lab grown engagement ring use?

This ring features a secure 4 prong setting that holds the center diamond in place while allowing light to enter from multiple angles. The design highlights the square radiant shape while providing a classic solitaire-inspired appearance.

Is the diamond in this engagement ring IGI certified?

Yes. The center lab grown diamond is IGI certified, providing professional grading and documented information about the diamond's quality and characteristics.

How long will my order take to arrive?

Each piece is made to order by our skilled craftsmen. Production typically takes 8 to 10 business days, followed by 9 to 10 business days for secure international shipping with full tracking. In most cases, you can expect your order to be delivered within 18 to 20 days from the date of purchase.

Are lab-grown diamonds real diamonds?

Yes. Lab-grown diamonds are 100% real diamonds with the same physical, chemical and optical properties as mined diamonds. Every center stone we sell comes with an independent certificate.

Can I pay in installments?

Absolutely. We offer flexible payment options, allowing eligible customers to spread the cost of their purchase over time.

At checkout, you may be able to choose:

- Interest-free payments in 2 or 4 instalments

- Monthly financing from 3 to 12 months

- Additional extended financing options, where available

Your available plans will be displayed during checkout. Our payment partner determines eligibility, approval, and financing terms.

Secure Shipping

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IGI / GIA Certified

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Holiday Specials

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Customer Care

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Secure Shipping

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IGI / GIA Certified

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Holiday Specials

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Customer Care

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Secure Shipping

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IGI / GIA Certified

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Holiday Specials

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Customer Care

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Secure Shipping

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IGI / GIA Certified

◇

Holiday Specials

◇

Customer Care

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Secure Shipping

◇

IGI / GIA Certified

◇

Holiday Specials

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Customer Care

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Secure Shipping

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IGI / GIA Certified

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Holiday Specials

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Customer Care

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Customized Jewelry
Made For You

Your perfect design is only a few clicks away. Take a picture, make a sketch, or choose an inspiration and upload it to our truly custom page. We believe everyone deserves an customised jewelry that’s uncompromising and exactly what they want, at fair and transparent pricing.

Customize My Jewelry

What our customers say

Real reviews from Antique Cut customers on Trustpilot, Google and Etsy

Read Ush's review on Trustpilot

Ush

Sep 2, 2026

Top tier, everything was perfect and service was 5 stars - ushan
Katy

Sep 1, 2026

Beautiful ring! Arrived before expected and the seller kept in contact with me the whole time to ensure everything was handled correctly and it arrived! I would recommend this seller over and over again! I am in love with my ring!
Read Alan Jacobs's review on Trustpilot

Alan Jacobs

Aug 28, 2026

Process was easy to order the engagementring. Great communication from the staff regarding shipping, and it taking a little longer to arrive, but once it made it to the post office, it arrived in a couple of days. The ring itself is stunning, and my fiance was very happy. Absolutely gorgeous ring. I would highly recommend Antiquecut!
Hannah

Aug 25, 2026

The ring is perfect! It’s always a little nerve-racking to purchase a larger item online without seeing it in person first, but I couldn’t be happier with my purchase. The quality is exactly what I was hoping for. The diamonds are beautiful, and the craftsmanship is pristine. I’m so impressed with how stunning the ring is in person! The team at Antiquecut is also very responsive. It was a great experience.
William Irwin

Aug 19, 2026

Couldn’t have had a better experience purchasing with Harshil. He took the time to respond to my (many!) questions, and ring changes, with extremely quick responses throughout. Would highly recommend anyone to purchase through Harshil and the team at Antique Cut, the customer care they offer is excellent. The ring is perfect and is extremely good quality - let’s hope it stands the test of time! My now fiancée absolutely loves the ring! Thanks again :)
Read James Scherer's review on Trustpilot

James Scherer

Aug 18, 2026

From ordering through ring delivery, the purchase was a very positive experience. My ring was just as advertised, beautiful and very well-made! The Antique Cut staff were responsive, professional and very easy to work with.
Read Susan Cusack's review on Trustpilot

Susan Cusack

Aug 18, 2026

Had Antique Cut make me a rabbit pendant! Arrived yesterday-exactly what I wanted! Excellent customer service was great with frequent communication and videos of my pendant! THANK YOU for a great experience!!
Read Trent Chea's review on Trustpilot

Trent Chea

Aug 17, 2026

The ring is beautiful. They have plenty of styles and options for a very good price. I actually ordered the wrong size ring, emailed customer support, and they made the exchange process extremely easy at no charge. The customer service team is extremely communicative. They will keep you posted every step of the way.
Read Emily Johnson's review on Trustpilot

Emily Johnson

Aug 3, 2026

The communication was top notch. They were available to answer all questions in order to custom make my dream ring. It is absolutely stunning. Couldn’t be happier.
Read Drew Collins's review on Trustpilot

Drew Collins

Aug 2, 2026

I couldn't be happier with my experience with Antique Cut. Buying an engagement ring online from another country was a little intimidating at first, but the entire process turned out to be much easier than I expected. The team was incredibly helpful from the beginning, answering all my questions, helping me choose the right ring, and keeping me updated throughout production and shipping. The ring arrived safely, sooner than I expected, and the craftsmanship is absolutely beautiful. It looks even better in person than it did in the photos. The best part was seeing my fiancée's reaction when I proposed. She absolutely loves the ring, and I've already received so many compliments on it. The complimentary gift included with the order was also a really thoughtful touch. If you're considering a lab-grown diamond ring and are unsure about ordering from overseas, I can honestly recommend Antique Cut. Great quality, excellent communication, fair pricing, and an overall experience that exceeded my expectations.
Read Hillary's review on Trustpilot

Hillary

Aug 1, 2026

I loved my Antique Cut experience! The team is extremely communicative and shares the progress of your order along the way. They send a video of your gem before setting it to make sure it is exactly what you wanted! The custom ring they created turned out so beautiful, I am already daydreaming about another. The diamond comes with a certificate and the shipping was very fast, but the process did take about 18 days as quoted. I highly recommend purchasing from Antique Cut. I found the service to be exceptional and especially for the price, which was very reasonable for the quality.
Read Rosa's review on Trustpilot

Rosa

Jul 28, 2026

I’ve waited a long time to order a ring for me. When I saw this ring I knew it was perfect for me. I love the design and the sparkle of the diamonds. Can’t say enough. Ring is perfect.
Read Alan Jacobs's review on Trustpilot

Alan Jacobs

Jul 28, 2026

Process was easy to order the engagementring. Great communication from the staff regarding shipping, and it taking a little longer to arrive, but once it made it to the post office, it arrived in a couple of days. The ring itself is stunning, and my fiance was very happy. Absolutely gorgeous ring. I would highly recommend Antiquecut!
Read Jason Soovajian's review on Trustpilot

Jason Soovajian

Jul 25, 2026

Antique Cut crafted a beautiful ring and provided excellent customer service through all steps of the process.
Read S.user's review on Trustpilot

S.user

Jul 24, 2026

This was my third purchase from Harshil, and once again I’m very happy with everything. The communication was great, the whole process went smoothly, and the jewelry arrived exactly as expected. The quality is excellent, and it’s always a pleasure working with him. I’ll definitely be buying from Harshil again and would happily recommend him to others.
Read Rachel Monday's review on Trustpilot

Rachel Monday

Jul 23, 2026

Excellent customer service and pricing. Fast shipping and a beautiful diamond.
Read Pwe Moo's review on Trustpilot

Pwe Moo

Jul 23, 2026

Beautiful ring, great customer service. I am very happy
Read M Barker's review on Trustpilot

M Barker

Jul 23, 2026

Exquisite as usual from Antique cut. My 3rd ring from them. Always my favorite.
Read Linda Hubert's review on Trustpilot

Linda Hubert

Jul 23, 2026

I had a great experience with Antique Cut I love my ring No problems at all I would definitely recommend them
Read Laura's review on Trustpilot

Laura

Jul 23, 2026

Got a beautiful ring at a great price and customer service was brilliant-very fast replies. Got a customs invoice and queried it-they refunded the amount without quibble. Feel like my ring was great value too.
Read David B's review on Trustpilot

David B

Jul 23, 2026

Good communication. Ring was just as described, buetiful. The ring took a couple weeks to receive just as explained during the purchase process.
Read Cynthia S Wilson's review on Trustpilot

Cynthia S Wilson

Jul 23, 2026

Received the ring and it is beautiful! Would totally order from this company again!!!
Read Cheryl Leonetti's review on Trustpilot

Cheryl Leonetti

Jul 23, 2026

The ring is beautiful the purchase with made easy the communication was good and the responses were quick when I had a question.thank you for a wonderful experience...
Read Carla's review on Trustpilot

Carla

Jul 23, 2026

Great customer service and friendly staff.
Read Braeden Mackin's review on Trustpilot

Braeden Mackin

Jul 23, 2026

Ring came in exactly as depicted and high quality. Customer service was amazing and able to get the ring express shipped in the nick of time. Took about 2 weeks from order date
Read Zachary Metzger's review on Trustpilot

Zachary Metzger

Jul 23, 2026

Great customer service and the ring was beautiful! I would definitely recommend!
Elizabeth Sagui

Jul 20, 2026

STUNNING! GORGEOUS!! My entire experience was absolutely amazing! My rings are just what I wanted- and more! Customer service was just as amazing! I will be back ANTIQUE CUT! Thank you!
Read PickyCustomer's review on Trustpilot

PickyCustomer

Jul 15, 2026

What a GREAT experience shopping with AntiqueCut!! Fantastic communication!! I found a ring online and made some changes to it so it was a custom ring. They communicated with me daily and provided diamond options I could choose from along with a spec of the ring for my approval. My ring arrived within 2-3 weeks and required a signature. Ring was wrapped and packaged very well! I absolutely love my new ring from AntiqueCut!! Thank you for your top notch customer service, communication and product! I will shop with them again and highly recommend others should as well!!
Kalina Moniquet

Jul 11, 2026

I cannot say enough good things about Antique Cut! They created a stunning custom diamond ring for me, and the craftsmanship is simply breathtaking. I also purchased a loose diamond from them, and the quality is unmatched. Harshil was wonderful. He stayed in constant contact with me throughout the entire process and made it clear that he genuinely cares about his work and his customers. My experience was so incredible that both my mother and my sister have since purchased from them as well, and we are all absolutely thrilled. If you are looking for exceptional quality, beautiful artistry, and a business that treats you like family, look no further than Hershell and Antique Cut. They have earned customers for life with us!
Leslie Downey

Jul 10, 2026

Antique Cut is hands above over many others business. I never had to worry about anything with my ring. The communication was flawless and so professional. If you have considered ordering online, please give them a chance and you will not regret it. I recommend them to EVERYONE! Thank you antique cut for such an enjoyable experience!
Read David Baumgardner's review on Trustpilot

David Baumgardner

Jul 10, 2026

Easy to purchase. Fast response from customer service. Beautiful ring, just as described. Customs did bill an import tax, Antique reimbursed quickly. Very happy with my purchase, I can't wait to gift it to my wife.
Samantha Kelly

Jul 6, 2026

My fiancé got my dream ring from antiquecut. It is the most beautiful ring I have ever seen. The certification is legit too— you can confirm this on igi.com. I am blown away by the quality and price!! Thank you thank you thank you!
Read Ricky Folkes's review on Trustpilot

Ricky Folkes

Jul 6, 2026

Ordering from Antique Cut was a great experience. The quality of the ring I received was top tier. They were also very easy to work with and made this experience worthwhile. Harshil was very responsive when I had questions and made sure that all my needs were met. I would definitely order from them again or recommend them to anyone.
Read Julia Koscho's review on Trustpilot

Julia Koscho

Jul 6, 2026

I don't usually leave reviews, but Antique Cut absolutely deserves one. I was a little nervous ordering something this important online, but the entire experience was fantastic from start to finish. They were quick to answer my questions, the ordering process was easy, and everything arrived exactly as expected. The craftsmanship is beautiful, and you can tell they put a lot of care into what they do. Even without sharing photos, I can honestly say I was blown away when I opened the box. It was one of those moments where you just know you made the right choice. If you're on the fence about ordering from Antique Cut, this is your sign to go for it. I would ABSOLUTELY order from them again and wouldn't hesitate to recommend them to anyone looking for a beautiful, well-made piece.
Alex Ashley

Jul 5, 2026

I cannot recommend AntiqueCut enough! I got my fiancé’s engagement ring from them, and it was hands down one of the most impressive customer service experiences I’ve ever had. Harshal was my point of contact and truly went above and beyond—responsive at all hours, warm, personal, and consistently professional. What made it even more special is that Harshil helped me create a custom ring, unique from what was advertised. He provided renderings and collaborated with me on every detail, from the perfect platinum band to the ideal diamond size. Despite my already high expectations, he exceeded every one of them. The communication was top-notch—he kept me updated on production timelines, shipping, and answered every question with ease, across multiple platforms. The ring—an engagement ring for a man, which is very cool—turned out perfectly, but honestly, it was the entire journey with Harshil that made this unforgettable. I’m beyond grateful and would wholeheartedly recommend AntiqueCut to anyone.
FIFAs Best

Jul 2, 2026

I am from North Carolina and wanted to give a personal review. I Wasn’t sure in the beginning, but I put my full trust, even though it wasn’t in person, I was helped by a person throughout the whole process and they were very patient and kind as we tried to find the perfect shape. They helped Me choose the diamond size, shape, setting, and everything that you can think of. I hope this review reaches all young men wanting to give something beautiful without the cost that local retailers can charge here in the US.
Read Rachel Monday's review on Trustpilot

Rachel Monday

Jul 1, 2026

Great customer service and a beautiful diamond! FAST delivery and excellent prices.
Read Brad Edelen's review on Trustpilot

Brad Edelen

Jul 1, 2026

Harshil was amazing. The ring was even more beautiful than we could have imagined. He was so communicative throughout the process. If you want a genuine, beautiful piece, trust Harshil!!!
Read Erin Lewis's review on Trustpilot

Erin Lewis

Jun 25, 2026

First, let me say that Beautiful isnt close to describing this Ring. Not even in the slightest. Secondly, I am the first to admit I was more than scared of getting scammed. With me being in Ohio in the United States and them being in India, who wouldn't feel scared sending Thousands to a stranger. Let me assure everyone, this site is 110% legit and real. Don't be afraid because they're more than a great Company. Not to good to be true at all. There are just no words. Thank you guys, you did incredible.
Andrew

Jun 24, 2026

My stone arrived quickly and I'm happy to say it's of fine quality. Great brilliance and my friend will be very happy with their engagement ring
Read Tucker Williams's review on Trustpilot

Tucker Williams

Jun 23, 2026

The ring I received was beautiful, and exactly what I expected. The turn around time from initial purchase, to receiving the ring was much quicker than expected. Thank you so much for the beautiful piece!
Read JENAE DOUGLAS's review on Trustpilot

JENAE DOUGLAS

Jun 21, 2026

This was the most seamless process. Harshil helped from beginning to end. Picking the stone, creating the custom ring all the way through shipping. I was sent multiple videos and pictures along the way. The customer service and craftsmanship was top tier. Can’t wait to create another piece in the future!
Read Ron Beevers's review on Trustpilot

Ron Beevers

Jun 17, 2026

Antique Cut designed a wedding set according to the specifications we provided. The finished product exceeded our expectations. It is absolutely stunning! This was my second purchase and once again, they did not disappoint! I would highly recommend this company!
Read Yahir Munoz 's review on Trustpilot

Yahir Munoz

Jun 5, 2026

they did an amazing job! they built the perfect ring and are currently working on a wedding band for us!
Read Yahir Munoz's review on Trustpilot

Yahir Munoz

Jun 5, 2026

they did an amazing job! they built the perfect ring and are currently working on a wedding band for us!
Read BearTutor's review on Trustpilot

BearTutor

May 22, 2026

Mr. Harshil is definitely the friendliest Diamond dealer I have met this far, he stands firmly behind his products and will patiently go over every diamond with you just so you can choose the best diamond. Testament to India’s great and warm customer service as well, ask all the questions you need! You won’t be disappointed by his service or diamonds!
Corinne

May 15, 2026

Assistance was top notch. The ring was more beautiful than I imagined, it’s hard to buy sight unseen, but was worth it!
Read Cassandra Sibenaller's review on Trustpilot

Cassandra Sibenaller

May 7, 2026

I have purchased three large lab grown engagement rings from Harshil and Antique Cut across the past year, and they NEVER disappoint. You will be kept updated on your transaction, view and approve CADs, and have a say throughout the entire purchase. Every single time the jewelry has been far above my expectations. Buying something of value from another country can be scary, but Harshil takes the anxiety and stress right out of it. He is fair and will work tirelessly to make sure you are happy. I recommend him any time I have a chance.
Kelley Henderson

May 5, 2026

I ordered the 3.5 carat Oval Solitaire ring. The ordering process and delivery was extremely easy and efficient. The ring arrived sooner than I expected. Harshil is great a communicating. The response time is within the same hour you send an email. The ring it self is absolutely stunning! More beautiful in person than in the photos. This was my first order with this company and it will not be my last.
Read Sarah Rivers's review on Trustpilot

Sarah Rivers

Apr 28, 2026

My son got an engagement ring from Antique Cut to propose to his girlfriend. The ring is absolutely gorgeous and she said yes! I am very impressed with the communication and honesty of this company.
Neelu K

Mar 17, 2026

Harshil & his team created a dream wedding ring and engagement ring for us. They have so many design options on their website & are very open to customization - which was such a nice experience when comparing to the limited options available at most jewelry stores in the USA. His team was also very flexible with us when we requested few changes, even after the ring had shipped. His team handled the return and re-shipping process seamlessly.
Jameel Delabarrera

Mar 12, 2026

From start to finish the entire process was flawless. Communication was top notch. Kept us informed every step of the way. Product QC video came within one day of ordering, diamond exact to spec. In person the ring is nothing short of amazing. Buy with confidence
Read Jameel Delabarrera's review on Trustpilot

Jameel Delabarrera

Mar 12, 2026

From start to finish the entire process was flawless. Communication was top notch. Kept us informed every step of the way. Product QC video came within one day of ordering, diamond exact to spec. In person the ring is nothing short of amazing. Buy with confidence !
Franky

Mar 10, 2026

Overall this was a great purchase. The jeweler was very communicative throughout the entire process, and my purchase came way ahead of time. Definitely would buy another item from Antique Cut.
Robert

Mar 8, 2026

I got this ring to propose to my girlfriend and it is absolutely stunning! The photo's do it justice, but seeing and holding it in person is unreal!
Read Marie B's review on Trustpilot

Marie B

Feb 13, 2026

Harshil is patient and goes the extra mile to ensure that you are happy with your purchase. My new ring is beautiful! I highly recommend Antique Cut and I'll be buying from them again in the future.
Read April Gray's review on Trustpilot

April Gray

Feb 4, 2026

Found the most beautiful diamond ring for the best price with Antique Cut. I’m so in love with this piece! Beautiful diamond and excellent customer service, as when I asked about my ring, he responded back that day. Would highly recommend if you’re looking for a stunning diamond!
michelle

Jan 23, 2026

The ring is so beautiful! After shipping notification it arrived in a few days. I would definitely purchase another item.
Read Samantha Wood's review on Trustpilot

Samantha Wood

Jan 14, 2026

It’s not too good to be true— the diamonds are legitimate, beautiful, and more affordable. My ring is STUNNING. They give you igi papers, so you can see all of your diamond’s data and can look up its report number to confirm it is legit at igi.com. Thank you to everyone from antiquecut! I am in awe.
Lauryn

Jan 13, 2026

Beyond beautiful ring! Amazing customer service, couldn’t have had a better experience!
Read Christian Withrow's review on Trustpilot

Christian Withrow

Dec 31, 2025

They were so helpful at every turn!! Anytime i had questions or requests, they were able to answer or help. I received the ring yesterday and its such good quality. I recommend this company to anyone who is not sure where to get a ring!! You cant go wrong with them
Rick Heilshorn

Dec 29, 2025

The engagement ring is amazing! Their customer service is incredibly responsive. I’ll be buying the wedding band from them soon — and likely more in the future. Highly recommend!
Chris

Dec 28, 2025

Gorgeous ring!! We are so happy with our purchase. We were a bit nervous as the processing time took awhile to ship (Dec 6-23) but once the item shipped it arrived very fast!! 3 days then one day for Christmas. Customer service was great and he continued to reassure us! Very happy!
Sofia

Dec 26, 2025

Wow I’m completely amazed with the quality and craftsmanship of the ring. It’s exactly like the design I sent over. This 100% surpassed my expectations I couldn’t be happier!!
Steel City Style

Dec 25, 2025

I was looking for a very specific type of ring, and found it on Antique Cut’s website. The ring was customized per the jewelers recommendation and it is GORGEOUS!!! I am so thrilled with the ring and will definitely be returning for future purchases.
Davina Jerger

Dec 3, 2025

I recently purchased an Old Mine Cushion Lab Grown Diamond Bezel Ring from Antique Cut, and I couldn’t be happier with my experience. The diamond’s sparkle is absolutely mesmerizing—every facet catches the light perfectly, creating a dazzling display of brilliance and fire. The craftsmanship of the setting is equally impressive, with meticulous attention to detail that gives the ring a luxurious and elegant feel. The jeweler, Harshil, was knowledgeable and transparent, providing certification and explaining the diamond’s cut, clarity, and carat weight in detail. The pricing was competitive, and the overall quality exceeded my expectations. If you’re looking for a piece that combines beauty, authenticity, and value, I highly recommend exploring Antique Cut's jewelry line. This ring is not just jewelry—it’s a timeless investment and a symbol of artistry at its finest.
Read DJerg's review on Trustpilot

DJerg

Dec 3, 2025

I recently purchased an Old Mine Cushion Lab Grown Diamond Bezel Ring from Antique Cut, and I couldn’t be happier with my experience. The diamond’s sparkle is absolutely mesmerizing—every facet catches the light perfectly, creating a dazzling display of brilliance and fire. The craftsmanship of the setting is equally impressive, with meticulous attention to detail that gives the ring a luxurious and elegant feel. The jeweler, Harshil, was knowledgeable and transparent, providing certification and explaining the diamond’s cut, clarity, and carat weight in detail. The pricing was competitive, and the overall quality exceeded my expectations. If you’re looking for a piece that combines beauty, authenticity, and value, I highly recommend exploring Antique Cut's jewelry line. This ring is not just jewelry—it’s a timeless investment and a symbol of artistry at its finest.
Jessica

Nov 24, 2025

Thank you for allowing me to customize my ring multiple times! Very patient through the whole process. I absolutely love the ring!
Katelyn

Nov 19, 2025

He was so great at answering all my questions! I will definitely buy here again the ring is beautiful!!!
Read rick heilshorn's review on Trustpilot

rick heilshorn

Nov 18, 2025

The engagement ring is amazing! Their customer service is incredibly responsive. I’ll be buying the wedding band from them soon — and likely more in the future. Highly recommend!
Read Hunter Folks's review on Trustpilot

Hunter Folks

Nov 18, 2025

AWESOME customer service. Might’ve been the best and quickest responses I’ve gotten anywhere. The ring itself was perfect. Was a little difficult getting it through UPS customs but overall a 10/10 experience.
Kaitie

Oct 15, 2025

This ring is more beautiful than I pictured it being! Harshil was great to work with and extremely responsive and attentive. I will absolutely buy from him again.
Kailey

Oct 9, 2025

The ring itself is so beautiful and the customer service and communication was top tier. I had such a positive experience with Harshil and I would recommend this business to anyone.
alexea

Sep 28, 2025

Was very hesitant to order, and even more nervous with the long shipping wait but being mailed into the US can be tough. But it made it and it’s absolutely more than I could dream. 10/10 recommend, I’ll be using again
Read Ashley Canchari's review on Trustpilot

Ashley Canchari

Sep 24, 2025

I am a return customer, originally from Etsy. Harshil is very communicative and honest about designs and pricing. I sent him photos and they were able to make my rings exact to the photos for much less than the other seller wanted. He is patient, and pays close attention to details. I have now ordered two sets of mother and daughter rings, and a larger ring with a custom diamond band. I am very satisfied. Shipping to United States was great, no problems.
Corey

Sep 22, 2025

I couldn't be happier with my purchase! The quality is truly outstanding — every detail is beautifully crafted. What really made the experience even better was the exceptional customer service. They were helpful, responsive, and genuinely cared about making sure everything was perfect. The whole process exceeded all my expectations. Highly recommend to anyone looking for a stunning ring and top-notch service!
Cynthia

Sep 19, 2025

I will be buying from them again!!. The ring is stunning, exactly as described. Customer service was exceptional, I designed the ring I wanted and I got to see the CAD rendering ahead of time. To me, it wasn’t a long production and shipping time. I took the ring to my local jewelry store and they confirmed everything is legit. I LOVE IT!!!
onefourfour

Sep 11, 2025

I had a tight deadline for having the ring be made, shipped and delivered and the ring arrived ahead of my deadline. The quality is on point. Overall 10/10 experience.
wan

Sep 3, 2025

The diamond is stunning and dazzling; it was packaged with an extra thoughtful gift and the entire process was very professional. Thank you, Wan
T

Aug 10, 2025

Harshil is amazing! He was so responsive and patient with me. It's always a bit scary buying a ring online, not being able to see it in person and try it on, but Harshil listened to my every request, reassuring me it would be perfect - and the ring he custom made for me is absolutely gorgeous! It has exceeded my expectations. I will 10000% be buying another piece from him soon. Amazing quality 18K gold, perfect lab diamond custom cut, it is flawless. Thank you so much Harshil!!
DIRE

Jul 22, 2025

Before receiving the ring Harshil was quick to respond to my queries and requests. The delivery went smoothly and Harshil was able to accommodate my request of waiting to ship the ring as I would not be at the shipping address at the time of delivery. Upon receiving the ring, I haven’t been able to stop looking at it since. Thank you so much to Harshil and the team at antique cut!! I look forward to working with you again ♥️♥️
Angelo

Jul 11, 2025

This piece is so unique and versatile—I love that there are multiple ways to wear it! I’m really happy with my purchase, and Harshil made the whole process so smooth and easy. Very much recommended. Thank you so much!
Polina

Jun 23, 2025

The seller is amazing. He made a custom version for me and added even small details I asked for. Shipping was extremely fast. I love the piece!
Grace

Jun 4, 2025

My first order with Harshil is very easy and convenient. Harshil responds quickly and he knows what he does. Price is very reasonable and you could design your own piece however you like! Will have my second order with him for sure.
Rossana

May 27, 2025

I am OBSESSED with my ring. It is SO BEAUTIFUL! I love it. Harshil did an amazing job and he was always very communicative about the shipping. Thank you so much!❤️
Marissa

May 22, 2025

This ring is absolutely beautiful! They were so helpful with letting me customize the ring to have an oval center stone. I highly recommend.
Danya

May 21, 2025

Such a beautiful ring as well as the communication has been top tier. Definitely recommend!
Jaden

May 11, 2025

I purchased this to propose to my now fiancé in Japan and she loves it! The customer service was fantastic and Harshil was able to expedite my order so it would arrive before our trip. Could not have asked for a better ring or customer experience
Mar

May 3, 2025

The costumer service is amazing , they understand everything and help me a lot with my ideas for my dream ring thank u so much
Kerrie Broderick

Apr 2, 2025

Amazing experience and I am SO happy with my beautiful ring - it's exactly what I wanted! Thank you so much. Can highly recommend!
A

Mar 29, 2025

Good communication for customer service which is necessary when designing custom rings. Beautiful rings and clarity. Well crafted. Shipping took longer than expected, but I wasn’t in a hurry so that didn’t matter to me. Very happy with the matching mother daughter rings. Thanks!!
M

Mar 16, 2025

Please order from this shop!! He is really kind and answers all of your questions. Give yourself some space because the order does take some time to receive but it’s worth it! the ring is exactly what I pictured. I even had my diamond ring appraised and it was exactly as he described. You will also receive your certificate if that’s what you opted for. I have a 14k white gold, 2.2 carot emerald cut, with pave band and hidden halo. This guy is the real deal! Best thing is that these diamonds are ethically sourced.
Cassie

Mar 14, 2025

As usual, Harshil delivered a stunner! I was so excited to receive my elongated emerald cut ring. Super fast shipping, flawless production! This is my second purchase, definitely won't be my last. See you soon!
Sandra

Mar 8, 2025

Perfect diamond!!! And wonderful customer service. He worked with me to time my shipping around my hectic travel schedule, and everything lined up perfectly.
Crystal

Feb 18, 2025

Absolutely beautiful CVD diamond. Gorgeous pink color and exactly as pictured and described in the certificate. I am very happy with the quality and will buy again!
Leon

Jan 20, 2025

Harshil and his team are truly skilled jewellers. Really impressive quality, impressed everyone who has seen the ring, including local jewellers who have since resized the ring. Would wholly recommend!
Antonia

Dec 22, 2024

I must begin by apologizing for my utterly hideous looking hands/skin that you view in the photo. I had to include appreciation photos in my review for this wonderful man, this incredibly TALENTED man and this wonderful shop. There are no words for what I felt when I opened my package yesterday and saw my ring. My ring is beyond gorgeous. Harshil worked TIRELESSLY for many weeks to perfectly execute a CUSTOM DESIGN ORDER. We worked together through many convos and a few hours to conceptualize my ring and bring it to production. You will be hard pressed to find a kinder, more HONEST, more thoughtful and harder-working person than Harshil. Harshil is a kind, dear and PATIENT man. He is a rarity in today's world. DO NOT hesitate to purchase from this wonderful and talented man. I am eternally grateful. THANK YOU, Harshil.
Katya

Dec 20, 2024

I requested a special design and Harshil listened to my wishes!! My ring turned out beautiful! It also got here on time before the holidays! Thank you so much! And I highly recommend the store you’ll be very happy with your purchase and Harshil!
Rein

Dec 16, 2024

Thank you so much for the stunning ring! It was such a delight to receive it on time, exactly as promised. The communication and support throughout the process were exceptional, making the entire experience truly special. I also want to express my gratitude for the beautiful ring box—it added such an elegant touch. I’ll definitely be returning soon to choose a pair of earrings from you.
Joel

Nov 8, 2024

Very happy with the ring I ordered. Seller is very kind, professional and meets all of my expectations. Highly recommended
paula

Nov 6, 2024

I received my ring today, it is so beautiful exceeded my expectations. I was nervous to order by just looking at a picture but took a chance. So happy I did and my ring is beyond stunning!! Thank you so much so happy with my purchase. The customer service was great, craftsmanship great and delivery great!! Just so happy !! 😀
Sara

Sep 30, 2024

The ring is beautiful and what I hoped it would be. I’m so excited to wear it! The center stone is gorgeous, I can’t stop looking at it. The box the ring came in is very classy. I appreciate the certification included giving the details of the diamond. The reviews here helped me choose to purchase from this store. I am very thankful that I chose to design and purchase my ring here. Thank you so much!
Tanya

Sep 14, 2024

WOW! Harshil created my dream ring (an upgrade for me). A pleasure to work with, super responsive and was great and patient with my nit-picky attention to detail. It’s just so sparkly and beautiful - can’t stop staring at it. Will be returning to upgrade my wedding band next :)
Dindo

Sep 12, 2024

Gorgeous stone! I never thought I could ever have a real diamond of this size and beauty! Great Service and Communications and Fast Delivery Too! Thank You for the High Quality Lab Grown Diamond! Great working with Harshil!
Eka

Sep 11, 2024

Harshil was very attentive to all of my questions and requests. I had him make a custom pendant with a single 3CTW E VS1 LG/CVD emerald-cut on a 18K solid yellow gold. I asked him the criteria of stone I want then he presented a few options with paperwork, pictures and videos of each of the stone. It was a lot of great details that gave me the confidence to pull the trigger. The initial CAD drawing was done same-day then I had requested a few tweaks and a couple of days later the final design then onto production. Between the order, final photos, and shipping, it took a little over 30 days to receive the good. The product came in a beautiful finish and secured setting, also the box was nice too. I had it appraised by a jeweler using X-Ray machine and yeaup 18K solid gold and exactly E VS1 diamond spec. Couldn't be happier!
Rachel

Sep 9, 2024

Harshil was amazing. I was worried at first buying from India online whilst I'm in the UK. I did some research in the UK first to know what i wanted. He was great at communicating and was able to find me a stone and do my bespoke design within my budget, i got twice as much for my money compared to buying in the UK. It was well worth the wait to be custom made. The ring is breath taking and the pictures don't do it justice. Harshil made my dreams come true and my vision come to light. I'll be using him again. Brilliant service and value for money and id highly recommend.
Consuelo

Sep 6, 2024

The bracelet is really spectacular, super beautiful, much more in person. Everything is great, I will buy again, I highly recommend it, vplv
Nicki

Aug 14, 2024

Harshil exceeded all expectations with this ring! He took my visions and made them a reality and made an amazing ring. The ring is even more beautiful in person than it was in the pictures. Harshil is extremely nice and wonderful to work with. He answered all of my questions and kept me up to date the entire time. Thank you for making a beautiful ring!
Luziana

Aug 6, 2024

Everything arrived perfect, in excellent condition. The customer service is incredible, they answered my questions day and night. The truth is I was a little nervous for being an expensive purchase, but now I'm incredibly satisfied. The diamond is even more beautiful than what you see in pictures, I used for my engagement ring, and it looks stunning! It shines incredible
William

Jul 21, 2024

Harshil offered great costumer service in every way imaginable. The ring is perfect and my girl, now fiance, couldn't believe her eyes when she got her dream ring. I am beyond impressed and happy with Harshil and would strongly recommend his services.
Enri

Jul 16, 2024

What can I say, everything from customer service, delivery, craftsmanship was excellent! Harshil and his team are really the best. It was my first time ordering on Etsy and especially a ring from a seller outside Germany, so I was normally a bit hesitant. All my doubts were put to rest the moment I started communicating with Harshil. He was with me at every step of designing the diamond ring and answering all of my questions night and day. The ring came up in the end exactly as designed and I am extremely happy with the work. The delivery was also quick and it took only 3 days to deliver it from India to Germany. All in all, I am so happy to have found Harshil which not only offers the best prices in the market, but also the best service and work. I don’t think one can get a better value than that! Thank you l Harshil!
Read Shannon Edwards's review on Trustpilot

Shannon Edwards

Jun 4, 2024

Harshil & his team at Antique Cut made my lab grown diamond purchase seamless! I needed an 8 mm stone for a mount custom made by another firm. My gem arrived with all of the IGI certification, the price was great, customer service on point & the diamond was stunning! Even my jeweler, who set the stone, was impressed with the quality. This is an honest company that has a great variety of Lab Grown diamonds for your jewelry needs.
Bill

May 9, 2024

Absolutely stunning diamond! Love it, will be back for more! Excellent communication from the seller and quick shipping!
Maria

Apr 17, 2024

The diamond is super beautiful, love it so much! I requested fast delivery and it arrived in Cyprus in 10 working days with UPS. Harshil was very kind and helpful all the way. Totally recommended !
Clemens

Apr 10, 2024

Everything went well, highly recommended!
Read James Kim's review on Trustpilot

James Kim

Sep 29, 2023

My girlfriend and I went to check out our favorites in store and loved the service and experience. It was very personalized and professional. Ordered online, arrived on time and is beautiful!! 10/10 would recommend this to everyone!!

Secure Shipping

Free worldwide delivery in 8-10 days via UPS, Aramex & USPS.

IGI / GIA Certified

We stand proudly behind our diamond and jewelry quality.

Holiday Special

Get a FREE pair of stud earrings on orders over $5000!

Customer Care

Hassle-free support & 30-day returns on all orders*

Center Stone	Square Radiant - 1.50 CT
Metal Options	10k / 14k / 18k Gold / Platinum
Certification	IGI certified

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1.50 Carat Square Radiant Lab Grown Engagement Ring With 4 Prong Setting

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Eternity Ring

1.50 Carat Square Radiant Lab Grown Engagement Ring With 4 Prong Setting

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