In August Lucara unveiled its latest banger: a 2,492-carat diamond that became the world’s second largest ... was cut up and set into the British Crown Jewels. Like many of Lucara’s mega ...

Photo: Monirul Bhuiyan/AFP via Getty Images Zoom out: The Cullinan Diamond — pieces of which wound up in the U.K. Crown Jewels — is considered the largest diamond ever found in a mine.

Today, the Kohinoor is the biggest jewel on the Queen Mother's Crown, and remains one of the world's largest cut diamonds. Danielle Kinsey, an assistant professor of history at Carleton University ...

Cullinan diamond, a staggering 3,106 carat stone, is the biggest diamond in the world ... and then it eventually became a part of the Crown Jewels. The diamond then was in Queen Alexendra's ...

The London-listed group, whose Cullinan mine was the source of the two largest diamonds in the British Crown Jewels, told investors Richard Duffy had left the firm 'by mutual agreement and with ...