The world’s largest white diamond, known as “The Rock,” is on display for the first time ahead of its sale at auction, where it’s expected to sell for up to $30 million. Christie’s offered photos and ...

One of the biggest diamonds ever found is on display at the Smithsonian's National Museum of Natural History. The Foxfire diamond is the largest uncut, gem-quality diamond ever mined in North America.

— The doors were locked. Tense looking security guards took their positions. In rolled a cart, a white cloth covering its contents. , curator of the National Gem Collection. The world’s largest blue ...

The Smithsonian Institution is currently showing off a visiting diamond, and the Foxfire Diamond is a weird gem because it changes into more than one color when the lights change, not to mention the ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. KIRKWOOD, MO (KTVI) – The Esperanza Diamond, ...

Of all the celebrations planned for the Queen’s Diamond Jubilee, it is perhaps the most fitting. Stunning jewels created from the largest diamond ever found are to be collected together in public for ...

WASHINGTON (AP) — One of the biggest diamonds ever found is on display at the Smithsonian's National Museum of Natural History. The Foxfire diamond is the largest uncut, gem-quality diamond ever mined ...