Radiant Cut Three Stone Engagement Ring
Celebrate your story with this elegant 1.00 CT Radiant Cut Three-Stone Lab-Grown Diamond Engagement Ring by Luma Carat. Featuring a brilliant radiant-cut center diamond framed by two matching radiant-cut side stones, this timeless three-stone design creates beautiful sparkle, symmetry, and presence across the finger.
At the center is a 1.00 carat IGI-certified lab-grown radiant-cut diamond, complemented by two radiant-cut lab-grown side diamonds. The three stones are carefully arranged to create a balanced transition from the larger center diamond to the smaller side stones, giving the ring a substantial look while keeping the center diamond as the focal point.
The three-stone setting is traditionally associated with a couple's past, present, and future, adding meaningful symbolism to its sophisticated design. Radiant-cut diamonds combine a clean rectangular silhouette with brilliant-style faceting, creating exceptional sparkle from the center stone through to the matching side diamonds.
Customize both the center diamond and side diamond size to create your preferred proportions. Choose a 1.00, 1.50, 2.00, 2.50, 3.00, or 5.00 carat center diamond, then select your preferred side-stone carat weight for a more delicate or statement three-stone appearance.
Complete your ring in 14K Yellow Gold, 14K White Gold, 14K Rose Gold, 18K Yellow Gold, 18K White Gold, or Platinum. Every Luma Carat lab-grown diamond has the same chemical, physical, and optical properties as a mined diamond, delivering exceptional brilliance and beauty at a more accessible price.
Ring Details
- Center Diamond: Radiant Cut Lab-Grown Diamond
- Default Center Stone: 1.00 CT
- Available Center Sizes: 1.00 CT, 1.50 CT, 2.00 CT, 2.50 CT, 3.00 CT & 5.00 CT
- Side Diamonds: 2 Radiant Cut Lab-Grown Diamonds
- Side Stone Size: Customizable at Checkout
- Setting Style: Three-Stone
- Certification: IGI Certified
- Diamond Type: Lab-Grown Diamond
- Available Metals: 14K Yellow Gold, 14K White Gold, 14K Rose Gold, 18K Yellow Gold, 18K White Gold & Platinum
- Default Metal: 14K Yellow Gold
- Brand: Luma Carat
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Frequently Asked Questions
Yes. Every Luma Carat diamond ships with an IGI certificate confirming its cut, colour, clarity and carat weight.
If you're unsure, order your best estimate — our team can help you confirm or adjust it after purchase. You can also compare a ring you already own against a standard ring sizing chart.
Each design is available in 14K white gold and 14K yellow gold. Reach out if you'd like a different karat or rose gold, and we'll confirm availability.
Orders are prepared and shipped with insured delivery across India. You'll receive tracking details as soon as your piece ships.
Yes, contact us before placing your order if you anticipate needing a resize, and we'll guide you through the process.