Science and Technology · Lab Grown Diamonds
Which of the following are the two primary methods used for commercially producing Lab-Grown Diamonds (LGDs)?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1High Temperature High Pressure (HTHP) and Chemical Vapour Deposition (CVD)✓
- 2Hydrothermal Synthesis and Laser Ablation
- 3Physical Vapour Deposition (PVD) and Ultrasonic Cavitation
- 4Direct Graphite Conversion and Detonation Synthesis
Correct answer
High Temperature High Pressure (HTHP) and Chemical Vapour Deposition (CVD)
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