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

0.50ct Marquise Lab Diamond Accent Engagement Ring | IGI Certified | DEF VVS–VS | Custom Gold
1.00tcw Emerald Lab Grown Diamond Half Bezel Engagement Ring | IGI Certified | DEF Color | VVS–VS Clarity
1.10ct Round Lab Grown Diamond Engagement Ring | Halo Cathedral | IGI Certified | Rose Gold | VVS–VS Clarity
1.30tcw Pear Lab Diamond 3-Claw Solitaire Ring with Accent Stones | IGI Certified D-E-F VVS–VS
1.30tcw | Oval and Marquise Lab Diamond Ring | Ethical & Elegant | IGI Certified
1.40tcw Baguette And Trillion Lab Grown Diamond Bezel Engagement Ring | IGI Certified | DEF VVS
1.40tcw Oval Lab Diamond Engagement Ring | 1.00ct Center + Side Stones | IGI Certified
1.40tcw Round Lab Diamond Basket Pavé Engagement Ring | IGI Certified | 10k 14k 18k Gold
1.50tcw Heart Lab Grown Diamond Engagement Ring | Basket Set Side Stones | D-E-F Color VVS–VS Clarity | IGI Certified
1.50tcw Oval Lab Diamond Engagement Ring with Marquise Side Stones | IGI Certified D-E-F VVS–VS
1.50tcw Round Cut Lab Diamond Engagement Ring | Three Stone Pavé Design | Yellow Gold
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 Round Lab-Grown Diamond Ring | Unique 6-Prong Design | IGI Certified
1.90tcw Round Lab Grown Diamond 6-Prong Pavé Engagement Ring | IGI Certified
11.30tcw Radiant Lab-Grown Diamond Engagement Ring with Emerald Side Stones
12.50tcw Fancy Yellow Radiant Lab Grown Diamond Ring | 2.5ct Trapezoid Side Stones | Three Stone Engagement Ring | White Gold | IGI Certified
2.00tcw Emerald East-West Bezel Lab Grown Diamond Ring | IGI Certified | DEF VVS | Yellow Gold
2.00tcw Round And Pear Lab Diamond Unique Engagement Ring | Eco-Friendly & Elegant
2.10tcw Radiant Lab Diamond Engagement Ring | Basket Pavé Design with Side Stones | D-E-F Color | IGI Certified | Custom Gold Ring
2.20tcw Round Lab Diamond Floral Engagement Ring | IGI Certified | 14k/18k Yellow Gold
2.30tcw Oval Lab-Grown Diamond Ring | Hidden Halo Engagement | IGI Certified
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
2.50ct Oval Lab Diamond Bezel Engagement Ring | DEF VVS | IGI Certified | Ethical Gold
2.50tcw Asscher Lab Grown Diamond Bezel Three Stone Engagement Ring | IGI Certified | Yellow 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 Diamond Vintage Three Stone Ring | Trapezoid Sides | IGI Certified | White Gold
3.00ct Emerald Lab Diamond Ring | Pavé & Baguette Side Stones | DEF VVS | IGI Certified
3.00ct Round Lab Grown Diamond Engagement Ring | IGI Certified | Custom White Gold & Platinum
3.00tcw Emerald Lab Grown Diamond Bezel Engagement Ring | Baguette Side Stones | IGI Certified
3.00tcw Lab Grown Round Diamond Ring | Bezel & Side Baguettes | Certified And Customizable
3.00tcw Princess Lab Grown Diamond Three Stone Engagement Ring | Half Bezel | IGI Certified
3.00tcw Radiant Lab Diamond Three-Stone Ring | IGI Certified | White Gold | D-E-F VVS–VS
3.10tcw Emerald Lab Diamond Engagement Ring | Hidden Halo | Baguette Accents | IGI Certified
3.15tcw Pear Cut Lab Diamond Ring | Side Accents | Ethical Engagement Ring | IGI Certified3.15tcw Pear Cut Lab Diamond Ring | Side Accents | Ethical Engagement Ring | IGI Certified
3.20ct Emerald Lab Diamond Engagement Ring | Princess Side Stone | IGI Certified | DEF VVS
3.20tcw Elongated CushionLab Diamond Engagement Ring | IGI Certified | VVS–VS Clarity
3.50tcw Pear Lab Grown Diamond Engagement Ring | Halo & Side Stones | Unique Gold Design | IGI Certified | DEF Color | VVS Clarity
3.60tcw Marquise Lab Diamond Engagement Ring | Criss-Cross Band | IGI Certified
4.00tcw Oval Lab Diamond Six Side Stone Ring | 3.00ct Center | IGI Certified D-E-F VVS–VS
4.20tcw Oval Lab Grown Diamond Ring | Cathedral Side Stone Engagement Ring | IGI Certified | D-E-F Color | VVS-VS
4.40tcw Fancy Pink Cushion Lab Grown Diamond Ring | 0.40ct Pear Side Stones | Three Stone Style Ring | White Gold | With  IGI Certified
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
5.00tcw Oval Lab Diamond 3-Stone Engagement Ring | Twisted Band | IGI Certified | Yellow Gold
5.00tcw Pear Lab Diamond Side Stone Engagement Ring | IGI Certified | D-E-F Color VVS–VS Clarity
6.00tcw Asscher Lab Diamond Engagement Ring | Scoop Setting | Double Prongs | IGI Certified
6.50tcw Radiant Lab Diamond Engagement Ring | Emerald Side Stones | 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.