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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226 products

0.50ct Marquise Lab Diamond Accent Engagement Ring | IGI Certified | DEF VVS–VS | Custom Gold
1.00ct Asscher Lab Diamond Bezel Engagement Ring | Minimalist | IGI Certified | DEF VVS–VS
1.00ct Pear Lab Diamond Bypass Engagement Ring | D-E-F VVS | IGI Certified | 10K 14K 18K Gold
1.10ct Oval Lab Grown Diamond Engagement Ring | 6 Claw Solitaire | IGI Certified
1.10ct Round Lab Grown Diamond Engagement Ring | Halo Cathedral | IGI Certified | Rose Gold | VVS–VS Clarity
1.10tcw Hexagon Lab Diamond Engagement Ring | Hidden Halo | IGI Certified | Ethical Gold | DEF VVS
1.20tcw Oval Lab Grown Diamond Engagement Ring | Pavé Band | IGI Certified
1.30tcw Pear Lab Diamond 3-Claw Solitaire Ring with Accent Stones | IGI Certified D-E-F VVS–VS
1.40ct Pear Lab Grown Diamond Two-Tone Split Shank Engagement Ring | IGI Certified | VVS–VS Clarity
1.40ct Princess Lab Diamond Ring | Hidden Halo & Pave Band | IGI Certified | White Gold
1.40tcw Oval Lab Diamond Engagement Ring | 1.00ct Center + Side Stones | IGI Certified
1.50 Carat Oval Lab-Grown Diamond Engagement Ring | Bezel Set | IGI Certified | DEF Color
1.50ct Marquise Lab Grown Diamond East-West Engagement Ring | IGI Certified | Solitaire
1.50ct Marquise Lab Grown Diamond Half Bezel Split Shank Engagement Ring | IGI Certified | VVS–VS Clarity
1.50ct Pear Lab Grown Diamond Solitaire Engagement Ring | IGI Certified D-E-F Color VVS–VS
1.50ct Princess Lab Grown Diamond Solitaire Engagement Ring | IGI Certified | White Gold
1.50ct Round Lab Grown Diamond 6-Claw Solitaire Ring | IGI Certified | White Gold
1.50tcw Emerald Lab Diamond Engagement Ring | Hidden Halo | Cathedral Setting | IGI Certified
1.50tcw Oval Lab Diamond Engagement Ring with Marquise Side Stones | IGI Certified D-E-F VVS–VS
1.50tcw Oval Lab Diamond Engagement Ring | IGI Certified | D-E-F Color, VVS–VS Clarity
1.50tcw Pear Lab Grown Diamond Wave Band Engagement Ring | IGI Certified | Yellow Gold
1.50tcw Round Lab Grown Diamond Halo Engagement Ring | 1.25ct Center | IGI Certified
1.60tcw Oval Lab Diamond Ring with Marquise Side Stones | IGI Certified D-E-F VVS–VS
1.75tcw Radiant Fancy Blue Diamond Ring | Lab-Grown | Halo Three Stone | VVS-VS Clarity
1.80tcw Emerald Lab Grown Diamond Engagement Ring | Cathedral Halo Pavé | IGI Certified | Ethical Luxury
2.00ct Asscher Lab Diamond Ring | Bezel Set | Split Shank | IGI Certified | Custom Gold
2.00ct Cushion Lab Grown Diamond Bezel Engagement Ring | IGI Certified | DEF Color | VVS Clarity
2.00ct Emerald Lab Grown Diamond Bezel Set Engagement Ring | Basket Style | IGI Certified | Yellow Gold
2.00ct Old Mine CushionLab Diamond Ring | D-E-F VVS–VS | IGI Certified | 10K 14K 18K Gold
2.00ct Pear Lab Grown Diamond Engagement Ring | Hidden Halo Solitaire in White Gold | IGI Certified
2.00ct Round Lab Diamond Cathedral Solitaire Ring | 6-Claw Setting | IGI Certified
2.00ct Round Lab Diamond Six-Claw Solitaire Engagement Ring | IGI Certified | Yellow Gold
2.00ct Round Lab Grown Diamond Bezel Knife Edge Engagement Ring | IGI Certified | 10k–18k Gold
2.00tcw Emerald East-West Bezel Lab Grown Diamond Ring | IGI Certified | DEF VVS | Yellow Gold
2.00tcw Heart Toi Et Moi Lab Diamond Ring | IGI Certified | DEF VVS | Ethical Engagement
2.00tcw Oval Lab Diamond Cathedral Pave Ring | 1.50ct Center | IGI Certified | D-E-F VVS–VS
2.00tcw Oval Lab Grown Diamond Engagement Ring | 4 Claw Cathedral | IGI Certified
2.10tcw Elongated Cushion Lab Diamond Solitaire Ring | IGI Certified | Yellow Gold
2.10tcw Emerald Lab Diamond East-West Hidden Halo Ring | IGI Certified | White Gold
2.10tcw Oval Lab Diamond Engagement Ring | Hidden Halo Design | IGI Certified | Custom Gold
2.10tcw Oval Lab Diamond Engagement Ring | Hidden Halo | IGI Certified | Yellow Gold VVS–VS
2.10tcw Radiant Lab Diamond Bezel Ring | IGI Certified | Minimalist Engagement Ring
2.20ct Marquise Lab Grown Diamond Solitaire Ring | 6 Claw Setting | IGI Certified
2.20tcw Lab Diamond Engagement Ring | Round & Pear Stone Combo | Ethical | IGI Certified
2.20tcw Lab Grown Diamond Cathedral Pavé Engagement Ring | Round Center | IGI Certified
2.20tcw Oval Lab Diamond Engagement Ring | Hidden Halo Setting | IGI Certified | Custom Gold
2.20tcw Pear Lab Grown Diamond Halo Engagement Ring | 2.00ct Center | IGI Certified | Yellow Gold
2.20tcw Radiant Lab Grown Diamond Cathedral Hidden Halo Engagement Ring | IGI Certified
2.20tcw Round Lab Diamond Floral Engagement Ring | IGI Certified | 14k/18k Yellow Gold
2.30tcw Pear Lab Grown Diamond Hidden Halo Engagement Ring | IGI Certified | Yellow Gold
✨ 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.