IGI Certified Lab-Grown Diamonds
Free Insured Shipping
Made for Everyday Brilliance
IGI certified confidence.
Every Luma Carat lab-grown diamond is accompanied by an IGI certificate, so you can choose with clarity and confidence.
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Engagement Rings
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Engagement Rings
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The Luma Carat Standard
Brilliance without compromise.
Thoughtfully selected diamonds, timeless silhouettes, and clarity at every step, from first look to final delivery.
Beautifully made, thoughtfully presented, and even better in person.
The whole experience felt considered from start to finish.
A piece I wear every day and will keep forever.
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Frequently Asked Questions
Yes. Lab-grown diamonds share the same chemical, physical, and optical properties as mined diamonds, with the same fire, brilliance, and durability.
Yes. Every Luma Carat diamond ships with an independent IGI certificate confirming its cut, colour, clarity, and carat weight.
Our pieces are available in 14K and 18K gold and Platinum.
Orders are prepared with care and shipped fully insured across India, with tracking provided.
Yes — contact us before ordering if you anticipate needing a resize, and see our return policy for eligibility.