Source your own dream diamond with jeweler Thelma West Co-design a piece to showcase that gem with West Week of spectacular ...

According to The New York Times (1), the 137-carat Florentine Diamond — a jewel of the Habsburg dynasty thought lost, stolen ...

Empress Zita of Bourbon-Parma wanted the jewel's location to be kept secret for 100 years after the death of her husband, ...

Indiana leaders gathered Thursday to consider how the state could mine its ample coal waste for the rare earth elements key ...

The pieces in the High Jewelry chapter of the collection include tanzanite and turquoise, two signature Schlumberger and ...

Lab frown diamonds look identical to natural ones, but with the right cues and clarity checks, you can learn exactly how to ...

UC Santa Cruz researchers explore diamond-based sensors that could transform how future U.S. fusion reactors track plasma.