Gem Diamonds announced the recovery of a 115 carat, top white colour Type IIa diamond from the Letšeng mine in Lesotho, the highest dollar per carat kimberlite diamond mine in the world.
Gem Diamonds announced the recovery of a 115 carat, top white colour Type IIa diamond from the Letšeng mine in Lesotho, the highest dollar per carat kimberlite diamond mine in the world.