Botswana says found world's 'third largest' diamond - The Economic

De Beers and Botswana strike deal on diamond sales after tense talks

The Largest Diamond Found In A Century Comes From Botswana. Who

World's Third Largest Diamond Discovered In Botswana

Lucara Recovers 394ct. Rough from Karowe

Quest for World's Biggest Diamonds Gives De Beers a Headache

Huge, 1,098 carat diamond is a glittering find, and may be the

LUCARA ANNOUNCES RECOVERY OF 692 CARAT WHITE GEM

Botswana says found world's 'third largest' diamond - The Economic

Third-largest diamond found in June, then a bigger one days later

Big diamond found in Botswana, could be world's 3rd largest

Botswana: Mining a New Growth Model