Rare pink diamond unearthed in Angola may be largest found in 300 years - ABC News
The Second-Biggest Diamond in History Has a New Owner - The New York Times
Geology Largest uncut diamond was a mammoth gem
Largest uncut diamond in recent history found in Botswana mine - The Japan Times
PDF) The identification features of undisclosed loose and mounted CVD synthetic diamonds which have appeared recently in the NGTC laboratory
Verified Rockhounding Places in South Carolina for 9 Gemstones
Largest Uncut Diamonds Ever Found - WorldAtlas
Mammoth, 552-Carat Diamond, Largest Discovered in North America, Unearthed
Covellite: Mineral information, data and localities.
Diamonds in History: the Cullinan – Gunderson's Jewelers