Natural light streams in from a wall-to-wall window where Eric, a diamond cutter (whose surname must remain a secret), is ...

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

Engaged "The Golden Bachelorette" couple Joan Vassos and Chock Chapple talk marriage, long-distance love, reality-TV pressure and that diamond ring.

Kate, 42, joined the Prince of Wales at the Festival of Remembrance at the Royal Albert Hall on Saturday night before ...

A large stone, maybe a carat, could earn him $100, he says ... to embrace sustainability. Fine-jewelry­ sales in the U.S.—the world’s biggest retail diamond market—have stagnated, growing ...

Its latest lab grown diamond collection of initial necklaces are created using 100 per cent renewable energy ... all its pieces are handmade to order and 18-carat gold plated to ensure durability.

Just as a dollar is divided into 100 pennies, a carat is divided into 100 points. For example, a 50-point diamond weighs 0.50 carats ... The majority of diamonds used in fine jewelry weigh one carat ...