JOHANNESBURG (miningweekly.com) – London-listed Gem Diamonds has sold an exceptional 357 ct white diamond that was recovered at its Letšeng mine, in Lesotho, in July, for $19.3-million in Antwerp last ...

Add Yahoo as a preferred source to see more of our stories on Google. Star necklace in ethical 18-carat white and yellow gold set with brilliant-cut white (24.50 cts) and yellow (1.13 ct) diamonds.

The Karowe mine, in Botswana, has produced the world’s second-largest uncut diamond, Canadian company Lucara Diamond Corp announced on Thursday, sending the miner’s share price up 11% to C$1.68 a ...