Payson diamonds from last weekend : r/rockhounds
Geology Largest uncut diamond was a mammoth gem
Botswana diamonds: second huge stone unearthed in a month
Kentucky Man Discovers a 2.95-carat Champagne Brown Rough Diamond
Seven Bridges, Mountain Biking route in California
Largest Uncut Diamonds Ever Found - WorldAtlas
Valentine's Day question: What happens with that 910-carat diamond?
Topaz from Lake George, Park County, Colorado, USA
PDF) The identification features of undisclosed loose and mounted
Andradite: Mineral information, data and localities.
Why you should not be buying a Diamond Ring
The Very Deep Origin of the World's Biggest Diamonds
The Great Diamond Hoax of 1872 – Brewminate: A Bold Blend of News
January 26, 1905: The world's largest gem-quality diamond is unearthed