Side Stone Lab-Grown Diamond Rings

Explore our side stone lab-grown diamond rings, featuring a stunning center stone complemented by sparkling side diamonds. These rings offer added brilliance and sophistication, perfect for engagements and special occasions. Crafted with sustainable diamonds. Shop now for timeless elegance and shine.

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125 products

Oval 4.50tcw Lab Diamond Engagement Ring | Ethical 3-Stone | IGI | Two-Tone Gold Setting
Oval 5.20tcw Lab Diamond Engagement Ring with Side Stones | IGI Certified
Oval 6.00tcw Lab Grown Diamond Three Stone Cathedral Engagement Ring | D-E-F Color | VVS–VS Clarity | IGI Certified | Luxe Bridal Ring
Oval Fancy Pink 3.00tcw Lab Grown Diamond Two Tone Three Stone Engagement Ring, VS Clarity
Oval Fancy Yellow 10.50tcw Lab Diamond Pave Ring | IGI | Three Stone | VVS–VS ClarityOval Fancy Yellow 10.50tcw Lab Diamond Pave Ring | IGI | Three Stone | VVS–VS Clarity
Oval Fancy Yellow 7.40tcw Lab Diamond Halo Three Stone Ring | IGI Certified VVS-VS Clarity
Oval Lab Grown Diamond 7.00tcw Engagement Ring | 5ct Center + 2ct Side | IGI CertifiedOval Lab Grown Diamond 7.00tcw Engagement Ring | 5ct Center + 2ct Side | IGI Certified
Pear 1.90tcw Lab Diamond Three Stone Engagement Ring | IGI Certified | D-E-F | VVS–VS ClarityPear 1.90tcw Lab Diamond Three Stone Engagement Ring | IGI Certified | D-E-F | VVS–VS Clarity
Pear 10.00tcw Lab Diamond Cathedral Three Stone Ring | IGI Certified DEF VVS–VS
Pear 2.60tcw Lab Diamond Pavé Ring with Oval Accents | IGI Certified | D-E-F | VVS–VS
Pear 5.50tcw Lab Diamond Ring | Twisted Band | IGI Certified | D-E-F | VVS–VS Clarity
Pear Fancy Yellow 8.80tcw Lab Diamond Three Stone Ring | IGI VVS–VS
Pear Lab Created Diamond Ring 4.85tcw | Accent Engagement Ring with Marquise and Round Band | IGI Certificate
Radiant 2.60tcw Lab Created Diamond Ring | Pavé Halo Cathedral Setting | VVS-VS Clarity | DEF Color | Sustainable Luxury
Radiant 2.70tcw Lab Grown Diamond Pave Engagement Ring, D-E-F, VVS-VS - IGI Certified
Radiant 3.5tcw Lab Grown Diamond Fancy Yellow Three Stone Engagement Ring, EF Color, VS Clarity
Radiant 4.10tcw Lab Grown Diamond Hidden Halo Side Stone Engagement Ring, EF Color, VS Clarity
Radiant 7.50tcw Lab Diamond Ring with Elongated Cushion Sides | IGI Certified
Radiant 8.30tcw Fancy Yellow Lab Diamond Ring | Pear Side Stones | Halo | IGI Certified
Radiant Cut 3.00ct Center, 1.00ct Side Stones Lab Diamond Ring | Bezel Set | IGI Certified | 18k Gold
Round 1.20tcw Lab Diamond Cathedral Double Band Ring | IGI Certified
Round 1.20tcw Lab Diamond Cathedral Shank Ring | IGI Certified
Round 2.00tcw Lab Diamond Triple Wave Band Ring | IGI Certified
Round 5.20tcw Lab Grown Diamond Engagement Ring | Scalloped Pave Band | IGI Certified | DEF VVS–VS
Yellow Gold Oval Lab Diamond Ring | 2.40tcw Three Stone with Half Moon Sides | IGI Certified
💫 Side Stone Lab-Grown Diamond Rings — Elegance From Every Angle

Fall in love with the unmatched brilliance of our Side Stone Lab-Grown Diamond Rings — where each accent stone whispers a story of sparkle, love, and timeless elegance ✨. Designed to capture the light (and hearts) from every direction, these rings bring extra depth and dimension to your center diamond, making every glance unforgettable.

Each ring is handcrafted using IGI-certified lab-grown diamonds in DEF color and VVS–VS clarity, set in your choice of premium 10k, 14k, or 18k gold or platinum. Whether you're drawn to delicate marquise accents, bold baguette side stones, or unique pear-shaped details, our collection celebrates every style and story.

✨ Why Choose a Side Stone Lab Diamond Ring?

💎 Extra Sparkle, Extra Story — Side stones magnify the brilliance of your main diamond, adding layers of light and emotion to your ring.

🌍 Conscious Luxury — Crafted from conflict-free, lab-grown diamonds, each ring is an ethical choice that reflects modern values without compromising beauty.

💫 Endless Possibilities — Explore designs with oval centers and marquise sides, radiant cuts with emerald accents, or cushion shapes with pear side stones.

💰 Luxury Within Reach — Enjoy larger carat weights and exceptional clarity at a better value — all IGI certified for peace of mind.

🔗 Explore More Stunning Styles:
🛠 Tips Before You Choose

🔎 Focus on the 4Cs — Cut, Color, Clarity & Carat define brilliance and value.

📄 Only IGI Certified — Every piece comes with IGI certification, ensuring quality and authenticity.

🎨 Make It Yours — Customize metals, side stone shapes, or add a personal engraving using our Ring Builder Tool.

🚚 Worry-Free Experience — Enjoy insured delivery, free returns, and a lifetime warranty on every ring.

💍 Most-Loved Side Stone Rings

1.50tcw Oval with Marquise Sides — A sophisticated dance of curves and angles.

🌸 2.40tcw Cushion with Pear Accents — Romantic and gracefully balanced.

💛 4.40tcw Fancy Pink Cushion with Pear Sides — Soft blush tones meet statement sparkle.

💎 6.50tcw Radiant with Emerald Sides — Bold brilliance and sculptural elegance.

💙 1.75tcw Radiant Fancy Blue with Halo Sides — Unforgettable and uniquely chic.

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.