Ongoing studies enhance lab-grown diamond production for electronic uses, focusing on growth conditions, protective ...

Maintaining high customer satisfaction levels and trust in the diamond industry requires new ways of doing business. Industry ...

The magnificent necklace may contain diamonds involved in a scandal surrounding Marie-Antoinette, that would eventually ...

When a green laser shines on a special kind of diamond with atomic-scale defects, it can cause it to fluoresce red. This ...

Jacques addresses the significance of the astounding Lucara Diamond recently discovered, and GIA's work helping dealers, ...

A high-quality platinum or yellow gold band will increase the value of your piece while holding up against everyday wear and ...

See how motor and iron scrap are recycled into strong iron rods. At Diamond Supreme Factory, scrap is melted and turned into high-quality rebar through an amazing process. Watch the large-scale ...

Worn at Queen Elizabeth II’s coronation in 1953, the 300-carat diamond necklace sold Wednesday for more than twice its ...

A diamond-studded necklace thought to be linked to a scandal that hastened the downfall of the doomed 18th century queen of ...