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CVD Technology

Understanding CVD Diamond Technology: The Complete Guide for B2B Buyers

August 14, 2026Aura Diamonds Jaipur
CVDlab-grown diamondsType IIaB2B

What is CVD Diamond Technology?

Chemical Vapor Deposition (CVD) is a revolutionary process that creates genuine diamonds in a controlled laboratory environment. The result is a diamond that is physically, chemically, and optically identical to its mined counterpart — because it is a real diamond.

The CVD Process

The CVD process begins with a thin diamond seed plate placed inside a vacuum chamber. Carbon-rich gases are heated to extreme temperatures, and carbon atoms bond in the exact same crystalline lattice structure found in natural diamonds.

Type IIa Purity

CVD technology consistently produces Type IIa diamonds — the highest purity classification that only the top 2% of all natural diamonds achieve.

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