Diamond, often celebrated for its unmatched hardness and transparency, has emerged as an exceptional material for high-power ...

Altadena, California, resident Victoria DeSantis’ home of 20 years was destroyed by the Eaton Fire, but firefighters ...

Machines play a key part in processing and refining the platinum that we see on the market as consumers, or as part of some everyday tools like cars, buses, jewelry, and more. Technology is a core ...

The rates are for informational purposes only. It is not a solicitation to buy, sell in precious platinum. Greynium Information Technologies Pvt Ltd, its subsidiaries, associates do not accept ...

A public benefit, nonprofit institute, GIA is the leading source of knowledge, standards, and education in gems and jewelry. Welcome to GIA. Students around the globe turn to GIA for the knowledge, ...