Rare 93 carat natural black diamond goes on display in The Vault
Back Stage at the Natural History Museum, Los Angeles - Brilliance
Natural History Museum of L.A. Minblog: A SPECIAL DIAMOND EXHIBIT
Rare 93 carat natural black diamond goes on display in The Vault
Ultra-rare' purple-pink diamond sells for a record $26.6 million
Back Stage at the Natural History Museum, Los Angeles - Brilliance
Colorful, uncommon diamonds arrive at the Natural History Museum
A Rare Hexagonal Diamond Was Found Along the Krishna River
Colorful, uncommon diamonds arrive at the Natural History Museum
Back Stage at the Natural History Museum, Los Angeles - Brilliance
A rare black diamond is displayed at the Natural History Museum