A 1 098-carat diamond believed to be the third largest gem-quality stone ever to be mined, has been discovered in Botswana, according to a joint venture between Anglo American’s De Beers and the government.
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A 1 098-carat diamond believed to be the third largest gem-quality stone ever to be mined, has been discovered in Botswana, according to a joint venture between Anglo American’s De Beers and the government.