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Certified Lab Grown Diamonds
Ethically grown, independently graded, and crafted to perfection. Browse over 1 million IGI & GIA certified lab grown diamonds.
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Why Choose Lab Grown Diamonds?
Lab grown diamonds are chemically, physically, and optically identical to mined diamonds. Created using advanced HPHT and CVD technology, these diamonds offer exceptional brilliance, fire, and scintillation at a fraction of the cost of natural diamonds.
Every diamond in our inventory is independently certified by world-renowned gemological laboratories including IGI (International Gemological Institute), GIA (Gemological Institute of America), and GCAL (Gem Certification & Assurance Lab), ensuring the highest standards of quality and authenticity.
Browse our extensive collection of loose lab grown diamonds available in all popular shapes including Round, Princess, Cushion, Oval, Emerald, Pear, Asscher, Radiant, Marquise, and Heart. Filter by carat weight, color grade, clarity grade, cut quality, and price to find your perfect diamond.
Frequently Asked Questions
Are lab grown diamonds real diamonds?
Yes, lab grown diamonds are 100% real diamonds. They have the same physical, chemical, and optical properties as mined diamonds. The only difference is their origin — they are created in a controlled laboratory environment rather than being mined from the earth.
What certifications do your lab grown diamonds come with?
Our lab grown diamonds are certified by industry-leading gemological laboratories including IGI (International Gemological Institute), GIA (Gemological Institute of America), and GCAL (Gem Certification & Assurance Lab). Each diamond comes with a detailed grading report covering the 4Cs: Carat, Cut, Color, and Clarity.
How much do lab grown diamonds cost compared to natural diamonds?
Lab grown diamonds typically cost 50-70% less than comparable natural diamonds. A 1 carat lab grown diamond with excellent specifications can range from $250 to $2,000, depending on color, clarity, and cut quality. This makes lab grown diamonds an exceptional value for engagement rings and fine jewelry.
What is the difference between CVD and HPHT diamonds?
CVD (Chemical Vapor Deposition) and HPHT (High Pressure High Temperature) are two methods used to create lab grown diamonds. Both produce real diamonds with identical properties. HPHT diamonds may sometimes exhibit slight color differences, while CVD diamonds can be produced in larger sizes. Both methods are widely used and produce high-quality gems.