Curious to learn how lab-grown diamonds are made? Has it got anything to do with their popularity? Read on to find out. Chemical vapor deposition (CVD) and high-pressure high-temperature technologies (HPHT)produce lab-grown diamonds. Both approaches replicate the tremendous pressures and temperatures in the earth’s mantle, where diamonds grow. Chemical Vapor Deposition In the chemical vapor… Continue reading How Are Lab-Grown Diamonds Made?