Ginza Diamond Shiraishi Hong Kong has announced an enhanced focus on the craftsmanship, structural standards, and design ...

For more than a century, the diamond industry has changed very little. Engagement traditions remained stable, buying h ...

Scientists have discovered a new phase of solid carbon, called Q-carbon, which is distinct from the known phases of graphite and diamond. They have also developed a technique for using Q-carbon to ...

A mysterious Russian company is taking old ammunition and turning it into nanodiamonds. You can’t make a ring out of these tiny rocks, but they do have endless applications in a lot of tech–many more ...