Mountain Province Diamonds Inc., through its subsidiaries, focuses on the mining and marketing of rough diamonds worldwide. Its primary asset is its 49% interest in the Gahcho Kué diamond mine located in the Northwest Territories, Canada. The company was formerly known as Mountain Province Mining Inc. and changed its name to Mountain Province Diamonds Inc. in October 2000. Mountain Province Diamonds Inc. was founded in 1986 and is headquartered in Toronto, Canada.