YELLOWKNIFE, Canada -- Rio Tinto has unearthed one of the largest gem-quality yellow diamonds ever discovered in Canada, from ...

IN A TWIST of geological poetry, Rio Tinto’s Diavik Diamond Mine in Canada’s remote Northwest Territories has delivered one ...

The 158.20-carat rock is one of only five yellow diamonds weighing more than 100 carats ever found at Diavik in its 22-year history.

Diversified miner Rio Tinto has recovered a 158.2 ct yellow diamond at its Diavik mine, in Canada – one of only five yellow ...

Diamond producer Rio Tinto announced the find earlier this week, describing it as one of the largest fancy colour yellow ...

Rio Tinto has one of the largest gem-quality diamonds in Canada to be ever be discovered at its Diavik Diamond mine.

All the N.W.T.’s major diamond mines are reporting millions of dollars in losses from last year as they face inflationary ...

In the mine's 22-year history, only five yellow diamonds weighing more than 100 carats have been unearthed. Yellow diamonds ...

Rio Tinto reported its Diavik diamond mine experienced a $127 million loss in 2024, Burgundy reported that Ekati saw a $94.7 ...

Diavik took media on a tour of its mine site on East Island in Lac de ... Gahcho Kué is expected to operate until about 2030. Rio Tinto says part of the financial losses in 2024 were impacted ...