A bigger black diamond was discovered in Brazil in the late 1800s, but it was found above ground and was believed to have ...

A larger black diamond was also found above ground in Brazil in the late 1800s, but that is believed to have been part of a meteorite. Lucara did not estimate the diamond's value or comment on its ...

Last week at Sotheby’s Dubai, a 555.55 carat black diamond called “The Enigma ... curator of the meteorite collection at the Smithsonian National Museum of Natural History.