Unearthed in Botswana last year, the 2,492-carat stone is known as Motswedi. Before it finds its home, gem dealer HB Antwerp ...

The largest diamond found in more than a century has been unearthed at a mine in Botswana, and the country’s president showed off the fist-sized stone to the world at a viewing ceremony. The Botswana ...

The 2,488-carat “Motswedi,” weighing over a pound, is generating worldwide excitement as experts study its potential value.

The world's second largest diamond could soon find a new home in a museum or a sheikh's collection -- but first needs to be properly evaluated, the Belgian firm holding it told AFP Monday. Unearthed ...

One of the world's largest diamonds ever unearthed - a rough 2,492-carat stone - has been found in Botswana, a Canadian mining company that discovered the gem announced on Thursday. The diamond was ...

Botswana's Karowe mine just produced a record-breaking 2,492-carat diamond, the largest unearthed in over a century.

The world's second biggest diamond could soon find a new home in a museum of a sheikh's collection – but only once it has been properly evaluated.

Botswanan diamond firm Debswana has said it has unearthed a 1,098-carat stone that it described as the third largest of its kind in the world. The stone, found on 1 June, was shown to President ...

The second-largest diamond ever found has been unearthed in a Botswana mine by Canadian company Lucara. The 2,492-carat diamond was found in the Karowe diamond mine and was detected by the company’s X ...

A 55-faceted gemstone, believed to be the largest cut black diamond in the world, will be offered in Sotheby’s Enigma sale which opens this Thursday, February 3rd, and ends Wednesday, February 9th.

De Beers Group has amassed its biggest stockpile of diamonds since the 2008 financial crisis, laying bare the group’s challenge in reviving demand for jewels long seen as the pinnacle of luxury. A ...