The new discovery is believed to be the third-largest diamond in the world, after the 3,106-carat Cullinan stone found in South Africa in 1905 and the 1,109-carat Lesedi La Rona, which was ...

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

The historic legal agreement that arranged for the cutting of the world's largest diamond is being auctioned later this month The story behind the cutting of the world’s largest gem-quality ...

Africa is known as a home to huge and expensive diamonds, and in this small village near Koidu, Sierra Leone, the world’s largest alluvial diamond was discovered. As a result of the high ...

Australia's Lupaca Diamond Company has reported that miners in Angola have extracted a rare pure pink diamond, considered the largest to have been discovered in the world in 300 years. The 170 ...