Quest for World's Biggest Diamonds Gives De Beers a Headache - BNN
Debswana: A Cherished Diamond Giant from Botswana
De Beers and Botswana strike deal on diamond sales after tense talks
Botswana seeks better De Beers deal after taking Belgian diamond
A report from De Beers's new diamond mine
De Beers Group Doubles Down On Natural Diamonds With the Return of
Rapaport Magazine - A More Accessible De Beers
De Beers Botswana Deal: Partnering on High-Value Diamonds?
De Beers-Botswana deal signals rocky road for rough diamonds
De Beers Seeks Exploration Deal in Angola
Interruption or Disruption: Leadership crisis in the diamond