
How Lab-Grown Diamonds Are Made: CVD vs HPHT
Lab-grown diamonds are real diamonds, grown from carbon in a controlled environment. Here is how the two main methods, CVD and HPHT, actually work.
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How lab-grown diamonds are made and how they compare with mined stones.

Lab-grown diamonds are real diamonds, grown from carbon in a controlled environment. Here is how the two main methods, CVD and HPHT, actually work.
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Same carbon, same crystal, same sparkle. We compare lab-grown and mined diamonds on the things that matter to buyers.
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