The giant miner is sharpening its focus on its iron ore, copper, and aluminum and lithium businesses.

Rio Tinto Group has dug its last diamond and will close its final mine for the precious gemstone, marking the end of a ...

The Diavik diamond mine has been operating for decades, producing more than 150 million carats of diamonds. Not all of its ...

After 23 years of operations and more than 150 million carats of rough diamonds produced before exhausting its economic ...

Global mining giant Rio Tinto is marking the last day of production at its Diavik diamond mine in the Northwest Territories.

Canada's Diavik diamond mine has closed after 23 years of production, a victim of the steep fall in diamond prices ...

Rio Tinto has marked the end of production at its Diavik diamond mine in Canada’s Northwest Territories, concluding more than ...