Diamonds are formed in the high temperature and pressure environment inside the Earth, but they can also be produced artificially. Chinese online shopping site Alibaba is selling a machine that can ...
Of course, you’ll need way more than just the machine and a power outlet. Additional resources are a must, and some expertise would go a long way. Even so, you end up with raw diamonds that need to be ...
SURAT: To tackle the rising concerns in the global diamond industry about the undisclosed mixing of the High Pressure, High Temperature (HPHT) synthetics, the International Institute of Diamond ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback