KCRA 3 Investigates will show you how the jewel thief was tracked down and why he was able to get his hands on this precious property in the first place. Watch the KCRA 3 News at 10 p.m. on Thursday ...

Newly obtained evidence photos show the $300,000 worth of diamonds that a former California state worker has been convicted ...

A diamond-studded necklace thought to be linked to a scandal that hastened the downfall of the doomed 18th century queen of France, Marie Antoinette, sold at auction in Geneva on Wednesday for 4.26 ...

The small town of Nordlingen is built on an asteroid crater, and its buildings are filled with diamonds created by the ...

Spread the loveBoston, with its rich history and modern flair, offers a variety of options for those seeking the perfect ...

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

Lab-grown diamonds are also being used for money laundering. Late last year, Indian and Hong Kong customs revealed a joint operation in which they discovered “cheap synthetic diamonds were being ...

The “Golden Bachelorette” star Joan Vassos got engaged to contestant Chock Chapple with a stunning 4-carat ring during ...

The 300-carat necklace thought to be at the center of the infamous 'Affair of the Diamond Necklace' that contributed to the ...

Founded in 1952 by two friends, Safian & Rudolph Jewelers has remained competitive thanks to each subsequent generation ...

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