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FREE Stud Earring on Purchase over $3000

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Collection: Three Stone Lab-Grown Diamond Ring

Experience timeless elegance with our Three Stone Lab-Grown Diamond Ring from Antiquecut. Featuring IGI & GIA certified stones, each ring symbolizes past, present, and future love. Crafted with precision, it offers exceptional brilliance, ethical beauty, and a luxurious, modern design perfect for every occasion.

FREE Stud Earring on Purchase over $3000
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1.30tcw | Oval and Marquise Lab Diamond Ring | Ethical & Elegant | IGI Certified

Regular price From $954.53 USD

Sale price From $954.53 USD Regular price ~~$0.00 USD~~
Unit price per
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1.40tcw Baguette And Trillion Lab Grown Diamond Bezel Engagement Ring | IGI Certified | DEF VVS

Regular price From $969.62 USD

Sale price From $969.62 USD Regular price ~~$0.00 USD~~
Unit price per
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1.50tcw Round Cut Lab Diamond Engagement Ring | Three Stone Pavé Design | Yellow Gold

Regular price From $1,117.72 USD

Sale price From $1,117.72 USD Regular price ~~$0.00 USD~~
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1.75tcw Radiant Fancy Blue Diamond Ring | Lab-Grown | Halo Three Stone | VVS-VS Clarity

Regular price From $1,903.52 USD

Sale price From $1,903.52 USD Regular price ~~$0.00 USD~~
Unit price per
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12.50tcw Fancy Yellow Radiant Lab Grown Diamond Ring | 2.5ct Trapezoid Side Stones | Three Stone Engagement Ring | White Gold | IGI Certified

Regular price From $12,342.36 USD

Sale price From $12,342.36 USD Regular price ~~$0.00 USD~~
Unit price per
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2.00tcw Emerald East-West Bezel Lab Grown Diamond Ring | IGI Certified | DEF VVS | Yellow Gold

Regular price From $990.67 USD

Sale price From $990.67 USD Regular price ~~$0.00 USD~~
Unit price per
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2.20tcw Lab Diamond Engagement Ring | Round & Pear Stone Combo | Ethical | IGI Certified

Regular price From $1,360.71 USD

Sale price From $1,360.71 USD Regular price ~~$0.00 USD~~
Unit price per
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2.30tcw Oval Lab-Grown Diamond Ring | Hidden Halo Engagement | IGI Certified

Regular price From $1,490.30 USD

Sale price From $1,490.30 USD Regular price ~~$0.00 USD~~
Unit price per
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2.40tcw Cushion Lab Diamond Engagement Ring | Pear Accents | IGI Certified | Ethical Jewelry

Regular price From $1,469.98 USD

Sale price From $1,469.98 USD Regular price ~~$0.00 USD~~
Unit price per
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2.40tcw Cushion Lab Diamond Ring with Pear Sides | Ethical Engagement | IGI Certified

Regular price From $1,425.79 USD

Sale price From $1,425.79 USD Regular price ~~$0.00 USD~~
Unit price per
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2.40tcw Oval & Round Lab-Grown Diamond Ring | Three-Stone Trellis Setting | IGI Certified

Regular price From $1,343.03 USD

Sale price From $1,343.03 USD Regular price ~~$0.00 USD~~
Unit price per
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2.40tcw Princess Lab Diamond Engagement Ring | Trapezoid Side Stones | IGI Certified | White Gold

Regular price From $1,876.42 USD

Sale price From $1,876.42 USD Regular price ~~$0.00 USD~~
Unit price per
No Tariff or Duty,
all included in price.
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2.50tcw Fancy Pink Lab-Grown Diamond Oval Engagement Ring | Bezel & Baguette

Regular price From $1,361.60 USD

Sale price From $1,361.60 USD Regular price ~~$0.00 USD~~
Unit price per
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2.50tcw Princess Lab Diamond Engagement Ring | Tapered Baguette Sides | IGI Certified | Yellow Gold

Regular price From $1,879.47 USD

Sale price From $1,879.47 USD Regular price ~~$0.00 USD~~
Unit price per
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2.50tcw Princess Lab Diamond Ring | Cathedral Bezel Design | White Gold | Bullet Sides | IGI

Regular price From $1,978.03 USD

Sale price From $1,978.03 USD Regular price ~~$0.00 USD~~
Unit price per
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2.50tcw Round Lab Diamond Vintage Three Stone Ring | Trapezoid Sides | IGI Certified | White Gold

Regular price From $1,483.85 USD

Sale price From $1,483.85 USD Regular price ~~$0.00 USD~~
Unit price per
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2.60tcw Asscher Lab Grown Diamond Bezel Three Stone Engagement Ring | IGI Certified | Yellow Gold

Regular price From $1,578.35 USD

Sale price From $1,578.35 USD Regular price ~~$0.00 USD~~
Unit price per
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2.70tcw Round Lab Diamond Three Stone Ring | Solitaire Style | IGI Certified | White Gold

Regular price From $1,625.78 USD

Sale price From $1,625.78 USD Regular price ~~$0.00 USD~~
Unit price per
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2.70tcw Round Lab Grown Diamond Three Stone Engagement Ring, D-E-F Color, VVS-VS Clarity, IGI Certificate

Regular price From $1,761.26 USD

Sale price From $1,761.26 USD Regular price ~~$0.00 USD~~
Unit price per
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2.90tcw Oval Lab Grown Diamond Three Stone Engagement Ring | Half Bezel | IGI Certified | VVS–VS Clarity

Regular price From $1,822.22 USD

Sale price From $1,822.22 USD Regular price ~~$0.00 USD~~
Unit price per
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3.00ct Round Lab Grown Diamond Engagement Ring | IGI Certified | Custom White Gold & Platinum

Regular price From $1,465.66 USD

Sale price From $1,465.66 USD Regular price ~~$0.00 USD~~
Unit price per
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3.00tcw Cushion Lab Diamond Three Stone Ring | IGI Certified | D-E-F | VVS–VS | Trapezoid Side Stones

Regular price From $1,999.02 USD

Sale price From $1,999.02 USD Regular price ~~$0.00 USD~~
Unit price per
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3.00tcw Princess Lab Grown Diamond Three Stone Engagement Ring | Half Bezel | IGI Certified

Regular price From $2,147.39 USD

Sale price From $2,147.39 USD Regular price ~~$0.00 USD~~
Unit price per
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3.00tcw Radiant Lab Diamond Three-Stone Ring | IGI Certified | White Gold | D-E-F VVS–VS

Regular price From $1,700.16 USD

Sale price From $1,700.16 USD Regular price ~~$0.00 USD~~
Unit price per
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3.15tcw Pear Cut Lab Diamond Ring | Side Accents | Ethical Engagement Ring | IGI Certified

Regular price From $1,903.52 USD

Sale price From $1,903.52 USD Regular price ~~$0.00 USD~~
Unit price per
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3.30tcw Emerald Lab Diamond Pavé Engagement Ring | Three Stone | Custom Gold | IGI Certified

Regular price From $1,705.44 USD

Sale price From $1,705.44 USD Regular price ~~$0.00 USD~~
Unit price per
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3.40tcw Oval Lab Diamond Ring Set | Three Stone with Band | IGI Certified | Yellow Gold

Regular price From $2,228.68 USD

Sale price From $2,228.68 USD Regular price ~~$0.00 USD~~
Unit price per
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3.50ct Emerald Lab Grown Diamond Engagement Ring | Three-Rounded Band | IGI Certified

Regular price From $2,155.39 USD

Sale price From $2,155.39 USD Regular price ~~$0.00 USD~~
Unit price per
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3.65tcw Oval Lab Diamond 3-Stone Engagement Ring | Hidden Halo | IGI Certified | Yellow Gold

Regular price From $1,884.96 USD

Sale price From $1,884.96 USD Regular price ~~$0.00 USD~~
Unit price per
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3.70tcw Emerald Lab-Grown Diamond Engagement Ring | 3.00ct Emerald + 0.70ct Trapezoid Side Stones | 14k Gold IGI Certified

Regular price From $1,884.42 USD

Sale price From $1,884.42 USD Regular price ~~$0.00 USD~~
Unit price per
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4.00ct Cushion Cut Diamond Engagement Ring | Three Stone Ring with 0.30ct Side Diamonds | Platinum / White Gold Bridal Jewelry

Regular price From $1,743.00 USD

Sale price From $1,743.00 USD Regular price
Unit price per
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4.00tcw Oval Lab Diamond Six Side Stone Ring | 3.00ct Center | IGI Certified D-E-F VVS–VS

Regular price From $2,465.77 USD

Sale price From $2,465.77 USD Regular price ~~$0.00 USD~~
Unit price per
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4.40tcw Cushion Lab Diamond Ring | Ethical Three Stone Design | IGI Certified

Regular price From $4,483.21 USD

Sale price From $4,483.21 USD Regular price ~~$0.00 USD~~
Unit price per
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4.40tcw Fancy Pink Cushion Lab Grown Diamond Ring | 0.40ct Pear Side Stones | Three Stone Style Ring | White Gold | With IGI Certified

Regular price From $4,321.86 USD

Sale price From $4,321.86 USD Regular price ~~$0.00 USD~~
Unit price per

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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 $3000!

Customer Care

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Popular Jewelry

💍 Engagement Ring Elegance

Solitaire | Three Stone | Toi et Moi Ring | Halo Ring | Hidden Halo Ring | Side Stone Ring | Pavé Ring | Accent Ring | Two-Tone Ring | East-West Ring | Bezel Ring | Half Bezel Ring

💎 Antique Shape

Old Miner | Euro Cut | Pentagonal | Rose Cut | Kite | Octagonal | Briolette | Star | Baguette

💎 Diamond Shapes

Oval | Princess | Round | Marquise | Pear | Emerald | Cushion | Asscher | Heart | Radiant

💍 Jewelry Collection

Eternity Bands | Earrings | Necklace | Bracelets

💫 Engagement Ring Size

0.50tcw to 3.00tcw | 3.00tcw to 5.00tcw | 5.00tcw to 7.00tcw | 7.00tcw + Big

💸 Engagement Ring Price

Under $1000 | Under $2000 | Under $3000 | Under $4000 | $4000+