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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225 products

3.30tcw Cushion Lab Diamond Twisted Band Engagement Ring | D-E-F VVS–VS | IGI Certified
3.30tcw Multi Shape Lab Diamond Halo Ring | Oval, Marquise, Princess, Round | IGI Certified
3.30tcw Pear Shape Lab Diamond Ring | Hidden Halo Design | Rose Gold | Certified IGI
3.40tcw Oval Lab Diamond Bezel Engagement Ring | IGI Certified | D-E-F VVS–VS | Custom Gold Options
3.50tcw Fancy Yellow SQ.Cushion Lab Diamond Ring | Halo Split Style | IGI Certified
3.50tcw Pear Lab Grown Diamond Halo Engagement Ring | IGI Certified | DEF Color | VVS–VS Clarity
3.60tcw Marquise Lab Diamond Engagement Ring | Criss-Cross Band | IGI Certified
3.70tcw Oval Lab Grown Diamond Engagement Ring | Hidden Halo & Pavé Band | IGI Certified
4.00ct Asscher Lab Grown Diamond Bezel Set Engagement Ring | D-E-F Color | VVS-VS | IGI Certified
4.00ct Emerald Lab Diamond Solitaire Engagement Ring | IGI Certified | Yellow Gold
4.00ct Men’s Lab-Grown Radiant Diamond Ring | IGI Certified | Elegant White Gold Band
4.00ct Oval Lab Grown Diamond Half Bezel Engagement Ring | IGI Certified | VVS–VS Clarity | Ethical Gold
4.00ct Pear Lab Grown Diamond Engagement Ring | IGI Certified | D-E-F Color | VVS–VS Clarity
4.00tcw Men’s Engagement Ring | Emerald Lab Diamond with Round Side Stones | IGI Certified
4.00tcw Oval & Round Lab Diamond Bezel Engagement Ring | IGI Certified | Toi Et Moi Design
4.00tcw Oval Lab Diamond Six Side Stone Ring | 3.00ct Center | IGI Certified D-E-F VVS–VS
4.00tcw Oval Lab Grown Diamond Engagement Ring | 3.00ct Center | Hidden Halo | IGI Certified
4.10tcw Radiant Lab Grown Diamond Engagement Ring | Hidden Halo | IGI Certified | Yellow Gold
4.30ct Emerald East-West Bezel Lab Grown Diamond Engagement Ring | IGI Certified | DEF VVS-VS
4.40tcw Emerald Lab Grown Diamond Engagement Ring | Halo & Pavé Band | IGI Certified | Custom Gold & Platinum
4.40tcw Pear Lab Grown Diamond Halo Pave Engagement Ring | IGI Certified | DEF Color | VVS–VS Clarity
4.40tcw Pear Lab Grown Diamond Pavé Engagement Ring | DEF Color | VVS–VS Clarity | IGI Certified
4.40tcw Round Lab Diamond Hidden Halo Engagement Ring | 6-Claw Setting | IGI Certified
4.50ct Cushion Lab Diamond Engagement Ring | Hidden Halo Pave | IGI Certified | White Gold
4.50ct Pear Lab Grown Diamond Solitaire Engagement Ring | IGI Certified | Yellow Gold
4.50tcw Cushion Lab Grown Diamond East West Half Bezel Engagement Ring | IGI Certified | VVS–VS Clarity4.50tcw Cushion Lab Grown Diamond East West Half Bezel Engagement Ring | IGI Certified | VVS–VS Clarity
4.50tcw Oval Lab Diamond Engagement Ring | Scalloped Pavé | Two-Tone Gold | IGI Certified
5.00ct Radiant Lab Grown Diamond East West Engagement Ring | Yellow Gold | IGI Certified
5.00tcw Marquise & Emerald Toi Et Moi Lab Diamond Ring | IGI Certified | 10K–18K Gold | AntiqueCut
5.00tcw Oval Lab Diamond 3-Stone Engagement Ring | Twisted Band | IGI Certified | Yellow Gold
5.00tcw Pear & Asscher Lab Diamond Toi Et Moi Ring | IGI Certified | Yellow Gold | Two-Stone Style
5.00tcw Pear Lab Diamond Side Stone Engagement Ring | IGI Certified | D-E-F Color VVS–VS Clarity
5.10ct Asscher Lab Grown Diamond Bezel Engagement Ring | Pavé Halo | IGI Certified
5.10ct Radiant Lab Grown Diamond Engagement Ring | Hidden Halo | IGI Certified
5.20tcw Lab-Grown Emerald Diamond Ring | Tapered Cathedral Setting | IGI Certified
5.50ct Emerald Lab Diamond Solitaire Engagement Ring | IGI Certified | Platinum Setting
5.50ct Marquise Lab Diamond Hidden Halo Engagement Ring | Two-Tone Gold | IGI Certified
5.50tcw Radiant Lab Diamond Engagement Ring | Modern Hidden Halo Design | IGI Certified
6.00tcw Asscher Lab Diamond Engagement Ring | Scoop Setting | Double Prongs | IGI Certified
6.00tcw Emerald Lab Diamond Hidden Halo Pavé Ring | 5.00ct Center | IGI Certified
7.00ct Cushion Lab Diamond Solitaire Ring | IGI Certified | Custom Yellow Gold | Ethical Luxury
7.00ct Emerald Lab Grown Diamond Engagement Ring | Two-Tone Gold | IGI Certified
7.00tcw Heart And Pear Toi Et Moi Lab Diamond Ring | IGI Certified | VVS | DEF Color | Ethical Gold
7.50tcw Radiant Lab Diamond Engagement Ring | Emerald Side Stones | IGI Certified
8.50tcw Oval Lab Diamond Tension Style Ring | White Gold | IGI D-E-F VVS–VS
Bezel Set 2.00ct Oval Lab Grown Diamond Ring | IGI Certified | VVS–VS | 10k 14k 18k Gold Options
Cushion 2.00tcw Lab Diamond Hidden Halo Engagement Ring | IGI Certified | DEF VVS | Custom Gold
Cushion 3.00ct Lab Diamond Half Bezel Ring | IGI Certified
Cushion 3.70tcw Lab Grown Diamond 3-Stone Ring with Trapezoid Sides | IGI Certified | Ethical
Cushion 4.00ct Lab Grown Diamond Engagement Ring | Hidden Halo | Marquise Side Stones | IGI Certified | D-E-F Color | VVS–VS Clarity | Ethical Fine Jewelry
✨ 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.