King Charles III will ascend the throne, being the oldest monarch to have done so in British history, and will be accompanied by the Queen ...

A magnificent brooch, which has rare diamonds, was referred to by the late Queen as "Granny's Chips." These diamonds are said to be valued ...

A recent report said that calls for the return of Great Star of Africa or Cullinan I, world's largest known clear-cut diamond, were growing...

It was cut from a rough stone discovered at the Cullinan mine in South Africa in April 2021.

Last month Botswanan diamond firm Debswana said it had recovered the "third largest" stone in the world.

The biggest diamond ever discovered in the world was the 3,106-carat Cullinan, found in South Africa in 1905.

The "rare and extraordinary stone... means so much in the context of diamonds and Botswana," she said. "It brings hope to the nation that i...

Blue gem-quality stones are among the most valuable in the world.

The Cullinan comes with a 6.75 liter, twin-turbo V12 engine that gets 563 horsepower and 627 pound-feet of torque.

A small, embattled miner Gem Diamonds just hit the jackpot with 910-carat stone.

Indians have a particular fondness for polki (uncut) diamonds. Lesedi’s sellers have been looking in the wrong direction for buyers.

All about the most dazzling diamonds!

A 1,111 carat gem-quality diamond, just smaller than a tennis ball, is the largest diamond discovery in more than 100 years.

Welcome to the topsy-turvy world of coloured gems, where abundance can mean higher prices and scarcity makes spectacular stones untradeable.

South Africa's Cullinan mine, the source of the world's biggest diamond, has produced yet another unusually large, high-quality diamond.

The world's biggest diamond company De Beers said Thursday it was selling its historic Cullinan Diamond Mine in South Africa, where the lar...

The biggest diamond to be found in 13 years, the ’Lesotho Promise’, was sold on Monday at auction for more than $12m and is expected to fet...