Many a special diamond has been unearthed in Botswana, but this one is something else. A diamond split cleanly in two—one ...

Extreme geological events, like the kind that form mountains, can ‘deform’ a diamond, giving some their unique colors, experts said.

A remarkable discovery has been made in Botswana’s diamond mining industry with the unearthing of a rare half-pink rough ...

Christie’s is proving that good things most definitely come in threes. The auction house has chosen an eye-popping trio of colored diamonds to lead its latest sales event. The Magnificent Jewels sale, ...

Washington, D.C. (7News) — Washington, D.C. (7News) -- Gabriela Farfan, Coralyn Whitney Curator of Gems and Minerals at the Smithsonian National Museum of Natural History joined Good Morning ...

An impeccable diamond coming up for auction takes pretty in pink to an entirely new level. The Eternal Pink Diamond, a 10.57-carat jewel, was fashioned from a 23.78-carat rough stone discovered in ...

A pink diamond of “unparalleled color and brightness” is expected to fetch over $35 million when it goes on sale in New York, auction house Sotheby’s announced Wednesday. Weighing 10.57 carats and ...

MILAN — As a third-generation member of the Arslanian diamond dynasty, which began almost 75 years ago, Sahag Arslanian is bringing his expertise to the table by launching his first namesake ...

One of the world’s purest, most saturated pink diamonds could fetch more than $21 million when it's up for auction in Asia next month, Sotheby's announced Wednesday. At 11.15 carats, the Williamson ...

Two diamond experts talk to PEOPLE about the gem at the center of the star's engagement ring: "The rarity of a natural green diamond cannot be overstated" Jennifer Lopez and Ben Affleck marked their ...