Diamond News

London jeweler Laurence Graff revealed the first polished diamonds produced from the Lesedi Le Rona...

London jeweler Laurence Graff revealed the first polished diamonds produced from the Lesedi Le Rona...

GIA
London jeweler Laurence Graff revealed the first polished diamonds produced from the Lesedi Le Rona. One of the largest rough diamonds ever mined, the Lesedi Le Rona weighed 1,109 carats before it was cut. Read more: http://bit.ly/2LQchVf Courtesy: Graff