Designer Christian Tse is working to perfect this promising production method for precious metals.

To reduce waste, companies are recycling gold and silver from discarded electronics and film.

Lab tech: Grown stones’ chemical properties are spurring progress in computing, sustainable energy, and other emerging fields.

Siobhán Duffy will take the helm at the industrial-diamond business on February 1.

Mapping technology will help evaluate rough that customers offer as collateral.

Jewelers are experimenting with new tools, techniques and media in their designs and narratives.

Laboratory in Israel issued digital document on January 2.

Walter Huehn will leave the De Beers synthetic-diamond business early next year.

Californian brand acquires leading producer of single-crystal wafers.

Incidents highlight how easy the materials are to confuse.