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Mountain Province Diamonds is a Canadian diamond mining company headquartered in Toronto, Ontario. In joint venture with De Beers, Mountain Province operates the world's largest and richest new diamond mine—Gahcho Kué—located in Canada's Northwest Territories.


Gahcho Kué is the largest new diamond mine and has the potential to become one of Canada's major high-grade and long-lived diamond mines. The mine is on a 10,353 acre site located at Kennady Lake, approximately 300 kilometres northeast of Yellowknife.

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Left: Gahcho Kué 67.87 carat gem quality diamond


Mountain Province Diamonds and De Beers Canada are joint venture partners in the Gahcho Kué mine, which is the largest new diamond mine globally. Through its joint venture with operating partner De Beers, the Company is well placed to capitalize from the experience of the world's leading international diamond producer.

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See the current stock quotes and charts, our latest corporate presentation, annual and quarterly financial reports, regulatory filings, shareholder contacts and a list of analysts.

Investor Information


Mountain Province Diamonds strives to keep shareholders current through the issuance of regular news releases. View our latest news release and browse our archive of previous releases.

News Releases


Diamond mines are extremely rare, and the world supply of diamonds is expected to remain essentially flat over the next few decades as demand increases. New supply is in high demand. Canada is the first country in the developed world to produce and market high quality diamonds, and is benefiting from an increasingly important role in the global market

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The World's Largest and Richest

New Diamond Mine


Our Vision & Strategy

  • Commence production - Q3 2016
  • First diamond sale - Jan. 2017
  • Commercial production - March 2017
  • Full production - mid 2017

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Gahcho Kué

Diamond Mine

Gahcho Kué is the world's largest new diamond mine
and has the potential to become one of Canada's
major high-grade and long-lived diamond mines.