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The Chemical Vapor Deposition (CVD) diamond growth process begins with our high-quality Type IIA ‘seeds,’ or thin slices of diamonds. Once placed inside of our proprietary growth chambers, we introduce a tailored mixture of carbon-rich gases, heating them to create a greenhouse-like environment mirroring natural growth conditions.Through the art and magic of science, of discovery and evolution – over time, pure carbon organically bonds with each seed, atom by atom, resulting in the growth of new crystalline structure.
Once the rough diamonds have reached their optimal height, our team of scientists remove them from the growth chamber, proceed with quality assurance testing, and shepherd the best-of-the-best through to our finishing stages.
Each Cosmos diamond is then planned, cut and polished by our expert artisans to amplify its brilliance. Finally, it is graded and certified by the world's leading independent laboratories, responsible for assessing the top mined gemstones in the world.
The Chemical Vapor Deposition (CVD) diamond growth process begins with our high-quality Type IIA ‘seeds,’ or thin slices of diamonds. Once placed inside of our proprietary growth chambers, we introduce a tailored mixture of carbon-rich gases, heating them to create a greenhouse-like environment mirroring natural growth conditions.Through the art and magic of science, of discovery and evolution – over time, pure carbon organically bonds with each seed, atom by atom, resulting in the growth of new crystalline structure.
Once the rough diamonds have reached their optimal height, our team of scientists remove them from the growth chamber, proceed with quality assurance testing, and shepherd the best-of-the-best through to our finishing stages.
Each Cosmos diamond is then planned, cut and polished by our expert artisans to amplify its brilliance. Finally, it is graded and certified by the world's leading independent laboratories, responsible for assessing the top mined gemstones in the world.
Believe in a new story about diamonds — one guided by the brilliance of science, the innovation of technology, and the freedom of self-discovery. 100% Climate Neutral, and fully traceable diamonds created with purpose. As a Grown in India, Cosmos Diamonds
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Knowledge Posts
15 Reasons why Lab grown diamonds are taking over jewellery industry
Lab-grown diamonds are gaining immense popularity in the jewelry industry due to their significant advantages over traditionally mined diamonds. They offer a more affordable option while boasting s...
Do you know the History of Lab grown diamonds?
First Things First Laboratory grown diamonds are visually, physically and atomically identical to their mined counterparts — in essence, they are just as “real” as those from the earth. The only tr...
A New Standard in Diamond Excellence Cosmos diamonds are graded according to the traditional 4Cs (Cut, Color, Clarity, Carat) – but, in keeping with our trailblazing tradition, we've introduced an ...