Africa: Where Do the World's Biggest Diamonds Come From? Geology Now Has Answers

Africa: Where Do the World's Biggest Diamonds Come From? Geology Now Has Answers

Analysis - Some of the most extraordinary gems ever found belong to a rare class of diamonds known as CLIPPIRs (Cullinan-like, Large, Inclusion-Poor, Pure, Irregular, Resorbed). They make up less than 1% of all diamonds on Earth, and include three of the largest diamonds ever recovered, the Cullinan, at 3,106 carats, found at the Premier mine in South Africa; the 1,111 ct Lesedi La Rona, discovered at the Karowe mine in Botswana in 2015 and sold…

Where do world’s biggest diamonds come from? Geologists now have answers

The findings also offer a practical tool for diamond exploration

Where do the world's biggest diamonds come from? Geology now has answers

Some of the most extraordinary gems ever found belong to a rare class of diamonds known as CLIPPIRs (Cullinan-like, Large, Inclusion-Poor, Pure, Irregular, Resorbed). They make up less than 1% of all diamonds on Earth and include three of the largest diamonds ever recovered: the Cullinan, at 3,106 carats (1.4 pounds), found at the Premier mine in South Africa; the 1,111-carat Lesedi La Rona, discovered at the Karowe mine in Botswana in 2015 and …