Closure of Rio Tinto's Diavik Mine Signals Downturn for Canada's Diamond Industry
The shutdown of the Diavik diamond mine marks a critical downturn for Canada's Northwest Territories (NWT) diamond sector, which has already lost $200 million in the past two years. With the expected closures of additional mines and a significant decline in diamond prices, the region faces potential job losses exceeding 1,500, impacting local economies and Indigenous communities.

Rio Tinto's Diavik mine, operational for 23 years, is closing as reserves are depleted, marking a significant downturn for Canada's diamond industry. The NWT diamond sector, once the world's third largest, is facing declining market value, with prices falling 51% since 2022 and anticipated closures of the Ekati and Gahcho Kué mines by 2029 and 2031, respectively.
Analysts predict natural diamond production will plummet to levels not seen since the late 1980s. The region's economic reliance on mining, which accounts for one-fifth of GDP, has led to warnings of substantial job losses and reduced consumer spending.
The NWT government has been criticized for failing to diversify the economy. In response, local Indigenous leaders are exploring new opportunities in critical minerals and potential federal investment in Arctic defense. The situation raises concerns about the long-term sustainability of the local economy.

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