Custom Lab-Grown Diamond Rings

Discover exquisite lab-grown diamond rings handcrafted to perfection. Customize your ring and create a timeless piece at AntiqueCut. Shop now for elegance!

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227 products

2.40ctw Radiant Diamond Lab Engagement Ring | Yellow Gold Band | Hidden Halo Setting
2.40tcw Cushion Lab Diamond Engagement Ring | Pear Accents | IGI Certified | Ethical Jewelry
2.40tcw Cushion Lab Diamond Ring with Pear Sides | Ethical Engagement | IGI Certified
2.50 Carat Radiant Cut Lab Grown Diamond Ring | Modern Bezel Setting | IGI Certified | Ethical Engagement Ring
2.50ct Cushion Lab-Grown Diamond Engagement Ring | Hidden Halo | Rose Gold Setting
2.50ct Oval Lab Diamond Bezel Engagement Ring | DEF VVS | IGI Certified | Ethical Gold
2.50ct Oval Lab Grown Diamond East-West Engagement Ring | Solitaire | IGI Certified
2.50ct Pear Lab Grown Diamond Solitaire Engagement Ring | IGI Certified | Ethical & Elegant
2.50ct Round Lab Grown Diamond Engagement Ring | IGI Certified | Custom Gold & Platinum
2.50tcw Emerald Lab Grown Diamond Engagement Ring | Halo Pavé Cathedral | IGI Certified | Custom Gold
2.50tcw Emerald Lab Grown Diamond Engagement Ring | Pave Hidden Halo | IGI Certified | White Gold
2.50tcw Emerald Lab Grown Diamond Three Stone Half Bezel Engagement Ring | IGI Certified | Custom Gold
2.50tcw Marquise Lab Grown Diamond Engagement Ring | Halo | IGI Certified | D-E-F Color | Custom Gold
2.50tcw Princess Lab Diamond Engagement Ring | Tapered Baguette Sides | IGI Certified | Yellow Gold
2.50tcw Princess Lab Diamond Ring | Cathedral Bezel Design | White Gold | Bullet Sides | IGI
2.50tcw Round Lab Diamond Three Stone Twisted Band Ring | IGI Certified | D-E-F Color
2.50tcw Round Lab Grown Diamond Engagement Ring | 2.00ct Center | Pave Band | IGI Certified
2.50tcw Round Lab Grown Diamond Halo Engagement Ring | DEF Color | VVS–VS Clarity | IGI Certified
2.60ct Cushion Lab Grown Diamond Halo Engagement Ring | Pavé Band | IGI Certified | White Gold
2.60tcw Asscher Lab Grown Diamond Bezel Three Stone Engagement Ring | IGI Certified | Yellow Gold
2.60tcw Hexagon Lab Diamond Engagement Ring | Hidden Halo | IGI Certified | DEF VVS | Custom Gold
2.70tcw Lab Diamond Engagement Ring | 1.50ct Round Center | IGI | Triple Pavé Halo Style
2.70tcw Oval Lab Grown Diamond Engagement Ring | Hidden Halo | IGI Certified | White Gold
2.70tcw Round Lab Diamond Three Stone Ring | Solitaire Style | IGI Certified | White Gold
2.80tcw Oval Lab Grown Diamond Engagement Ring | Double Band Solitaire | IGI Certified
3.00 Carat Pear Fancy Yellow Lab Diamond Ring | East-West Bezel | IGI | Ethical Gold
3.00ct Cushion Lab Grown Diamond Bezel Engagement Ring | IGI Certified | DEF VVS | Old Mine Cut
3.00ct Elongated Cushion Lab Diamond East-West Ring | IGI Certified | Yellow Gold
3.00ct Emerald Lab Diamond Ring | Pavé & Baguette Side Stones | DEF VVS | IGI Certified
3.00ct Emerald Lab Grown Diamond East-West Engagement Ring | Chunky Band | IGI Certified
3.00ct Heart Lab Diamond Solitaire Ring | Bezel Set | IGI Certified | DEF VVS | Ethical Gold
3.00ct Men’s Lab Grown Diamond Tension Pavé Ring | IGI Certified | Yellow Gold | VVS–VS Clarity
3.00ct Oval Lab Grown Diamond Cathedral Engagement Ring | IGI Certified | Yellow Gold
3.00ct Oval Lab Grown Diamond Engagement Ring | Double Claw & Hidden Halo | IGI Certified
3.00ct Pear & Oval Lab Diamond Toi Et Moi Ring | IGI Certified | VVS–VS | Custom Gold Engagement Ring
3.00ct Pear Lab Diamond Engagement Ring with Lasagna Band | IGI Certified D-E-F VVS–VS | AntiqueCut
3.00ct Round Lab Grown Diamond Engagement Ring | IGI Certified | Custom White Gold & Platinum
3.00tcw Double Pear Lab Diamond Toi Et Moi Ring | D-E-F Color | IGI Certified | Custom Gold
3.00tcw Emerald Lab Grown Diamond Bezel Engagement Ring | Baguette Side Stones | IGI Certified
3.00tcw Emerald Lab Grown Diamond Engagement Ring | Bezel Set with Asscher Side Stones | IGI Certified
3.00tcw Lab Grown Round Diamond Ring | Bezel & Side Baguettes | Certified And Customizable
3.00tcw Oval Lab Diamond Halo Ring | 2.20ct IGI Center | D-E-F VVS–VS | AntiqueCut
3.00tcw Pear Cut Lab Diamond Ring | Hidden Halo + Pave Setting | IGI Certified | Handmade Gold
3.00tcw Radiant Lab Diamond Three-Stone Ring | IGI Certified | White Gold | D-E-F VVS–VS
3.10ct Round Lab Grown Diamond Engagement Ring | IGI Certified | Custom Gold & Platinum
3.10tcw Round Lab Grown Diamond Hidden Halo Engagement Ring | IGI Certified | Custom Gold & Platinum
3.20ct Emerald Lab Diamond Engagement Ring | Princess Side Stone | IGI Certified | DEF VVS (Copy)
3.20tcw Elongated CushionLab Diamond Engagement Ring | IGI Certified | VVS–VS Clarity
3.20tcw Marquise Lab Diamond Hidden Halo Engagement Ring | Two-Tone Gold | IGI Certified
3.20tcw Oval Lab Diamond Engagement Ring | Hidden Halo | IGI Certified | Yellow Gold | VVS–VS
✨ Design Your Dream With Custom Lab-Grown Diamond Rings — Bespoke, Ethical, Uniquely Yours

Craft your forever piece with our exquisite collection of custom lab-grown diamond rings. Whether you desire a sleek solitaire, a dramatic hidden halo, or a romantic Toi et Moi design, each ring is meticulously made to reflect your unique love story. Using ethically sourced, eco-friendly diamonds in DEF color and VVS–VS clarity, every creation embodies brilliance and sustainability — and is IGI certified for guaranteed quality.

From minimal modern elegance to intricate vintage-inspired details, our customization options allow you to choose your diamond shape, carat weight, gold type, and personal touches to create a true one-of-a-kind heirloom.

💎 Why Choose Our Custom Lab Diamond Rings?



✔️ Personalize every detail — bring your vision to life with full creative freedom.

✔️ Ethical sparkle — conflict-free lab diamonds you can feel proud to wear.

✔️ Master craftsmanship — refined by expert artisans to perfection.

✔️ Complete confidence — IGI certification ensures authenticity and brilliance.

💍 Top Picks From Our Luxe Collection:



2.00ct Pear Lab Grown Diamond Hidden Halo Ring — timeless romance with a modern twist.

🌿 2.20tcw Round & Pear Toi et Moi Engagement Ring — a stunning symbol of two souls united.

🌸 1.75tcw Radiant Fancy Blue Diamond Halo Three Stone — bold color meets elegant form.

💛 2.00ct Old Mine Cushion Lab Diamond Ring — vintage charm meets contemporary luxury.

Explore the full range: Custom Lab-Grown Diamond Rings

Our Commitments

Our reputation for excellence includes.

📦 Secure Shipping

Free worldwide delivery in 5–7 days via USPS, UPS & DPEX.

💎 Ethical Brilliance

IGI / GIA certified. We proudly stand behind our diamond & jewelry quality.

🎉 Holiday Specials

Celebrate the season! Use code SAVE10% for exclusive deals.

🤝 Customer Care

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