Dominion Diamond Mines Mining News

Rio Tinto unearths 177 carat diamond in the rough at Diavik mine

Rio Tinto and JV partner Dominion Diamond Mines have revealed three of the finest large rough diamonds from their Canadian diamond mine.

Diavik Stars of the Arctic dazzle in rough diamond tender

Rio Tinto and Dominion Diamond Mines have revealed three of the finest large rough diamonds from their Canadian diamond mine.

Expansion of Canada’s first surface and underground diamond mine delayed

Construction of a new open pit at the mine has been delayed until further notice.