Biggest Diamond In The World Ever Found. Graff The Graff Lesedi La Rona was discovered in November 2015 as a 1109-carat rough at Canadian company Lucara Diamonds Karowe Mine in Botswana. The biggest diamond ever found was the 3106-carat Cullinan diamond discovered in South Africa in 1905.
The announcement comes as thousands. The largest rough diamond ever discovered was called The Cullinan and it was found in South Africa in 1905. The Cullinan I Diamond is mounted in the Sovereigns Scepter which is part of the British Crown Jewels.
1985 The Golden Jubilee Diamond is the biggest cut Diamond in the world.
The biggest diamond ever found was the 3106-carat Cullinan diamond discovered in South Africa in 1905. 1985 The Golden Jubilee Diamond is the biggest cut Diamond in the world. A 1637-carat white Amarillo. The Cullinan was 310675.
