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Lab-Grown Diamond Production Methods International.. الويبThere are two main lab-grown diamond production methods: the high pressure/high temperature process (HPHT) and chemical vapor deposition (CVD). Both methods are commonly used, but CVD is becoming more.

Lab-Grown Diamond Production Methods International.
Lab-Grown Diamond Production Methods International. from i.ytimg.com

الويب  In 2020, lab-grown diamond production reached 6 to 7 million carats, with up to 60% of it manufactured in China using high-pressure, high-temperature technology. Chemical vapor deposition.