Some of the most extraordinary gems ever found belong to a rare class of diamonds known as CLIPPIRs (Cullinan-like, Large, ...

Add Yahoo as a preferred source to see more of our stories on Google. If you’re feeling blue, Christie’s has just the gem. The auction house is offering an extraordinarily large 31.62-carat blue ...

Messika is preparing to reveal a necklace with the 20,46-carat Okavango Blue at Couture Week, July 6 in Paris.

A massive 2,492-carat rough diamond, believed to be the second biggest ever found, has been unearthed in Botswana, according to a mining company. The huge stone is thought to be the biggest found ...

This is an archived article and the information in the article may be outdated.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. GABORONE, Botswana (AP) — The largest ...

A small group of nations controls the vast majority of the world’s diamond output, shaping a market defined by geology, scale, and uneven distribution. From Arctic mines to African riverbeds, these ...

If you’re feeling blue, Christie’s has just the gem. The auction house is offering an extraordinarily large 31.62-carat blue diamond at the Magnificent Jewels sale in New York this June. The aptly ...

The government of Botswana, which still owns the gem, tapped Valérie Messika, founder of her namesake company, to design a jewelry piece to highlight the stone. The result? A pendant necklace set with ...

ARKHANGELSK, October 15. /TASS/. The biggest diamond ever found in Europe may be added to the collection of the Russian Diamond Fund, the diamond mine’s operator AGD Diamonds has told TASS. Earlier, a ...