Diamond diggers in South Africa's deserted mines break the law — and risk their lives - OPB
10-Carat De Beers Millennium Blue Diamond Could Fetch $35 Million
Debswana Appoints New Managing Director
Big Hole - Wikipedia
The True Story of Blood Diamonds
De Beers Diamonds Leave London Headquarters in Cost Cutting Drive - Bloomberg
Historic Bellefonte Victorian Homes Tour - Bellefonte
De Beers S.A., Diamond Mining & Trading Giant
The Largest Diamond Found In A Century Comes From Botswana. Who Will Benefit When The Rock Is Sold? : Goats and Soda : NPR
The History of De Beers and Diamonds
De Beers - Wikipedia
Inside the world's richest diamond mine
The History of De Beers and Diamonds