Gem Diamonds Ltd. recovered a high-quality 104.73-carat, D-color, type IIa diamond and a 151.52-carat, type I yellow diamond from its Letseng mine in Lesotho, the company said June 12.
This follows the recovery in May of an exceptional 80.58-carat, D-color, type IIa diamond and a 98.42-carat, D-color, type IIa diamond, as well as a 114-carat, D-color, type IIa diamond in April.