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  • International Shipping & Free Returns (USA)
  • Price Match & 100% Money-Back Guarantee
  • Excellent ⭐ 5,000+ Verified 5-Star Reviews
  • Speak with a GIA Gemologist +1 646-288-0810
  • SUMMER Sale: Flat 30% on Diamonds | SUMMER30
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42+ Years of Experience in the Diamond Industry

Established in 1984, Loose Grown Diamond has over 42 years of experience in the diamond industry. For more than four decades, we've been committed to creating a more sustainable future. We believe beautiful diamonds shouldn't come at the expense of our planet, which is why we proudly manufacture laboratory-grown diamonds.

Loose Grown Diamond is a trusted manufacturer and supplier of 100% GIA, IGI, and GCAL-certified lab-grown diamonds, as well as custom engagement rings, wedding bands, and fine jewelry.

Our collection includes loose diamonds, melee diamonds, and fancy-shaped lab-grown diamonds, along with handcrafted jewelry made to order. Every piece is conflict-free, ethically crafted, environmentally responsible, and fully customizable to your preferred shape, size, metal, color, clarity, cut, and carat weight.

WHY BUY LAB-CREATED DIAMONDS FROM US?

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Own Manufacturing Unit

We have our own diamond manufacturing facility in India, supplying lab-grown diamonds to wholesale and retail customers worldwide.

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Lowest Prices

Because we manufacture our own diamonds, we can offer wholesale prices without the added cost of middlemen.

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Secure Shopping

Our website is protected with SSL encryption, providing one of the most advanced levels of security for safe and secure online transactions.