Prices for the rarest stones from Rio Tinto’s defunct Australian mine have long outperformed mainstream investments ...

Contestant Chock Chapple proposed with a stunning 4-carat ring during Wednesday night’s season finale of the ABC dating show.

Joan Vassos officially became engaged to Chock Chapple on the Golden Bachelorette finale Wednesday, and it's since been ...

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

The hour is early, but gift-giving season is in the air and planning ahead never looked more sexy. Imagine a world where you ...