Diavik

The Diavik Diamond Mine is an operating diamond mine in the Northwest Territories of Canada. It is located on an island in Lac de Gras, approximately 210 kilometers (130 miles) south of the Arctic Circle. The mine is owned by Rio Tinto (60%) and Dominion Diamond Mines (40%).

Diavik began production in 2003. It consists of four kimberlite pipes, of which three are currently being mined: A154 South, A154 North, and A418. The fourth pipe, A21, is scheduled to commence mining operations in 2025. The diamonds are extracted using open-pit mining methods, with plans to transition to underground mining in the future.

The mine's location presents significant logistical challenges due to its remote Arctic setting. A substantial ice road is constructed annually to transport supplies and equipment during the winter months. The mine operates under strict environmental regulations, with ongoing efforts to manage its ecological footprint, including water management and reclamation plans.

Diavik has been a significant contributor to the economy of the Northwest Territories, providing employment and business opportunities. The mine produces a variety of diamonds, including high-quality gem diamonds. The operational lifespan of the mine is estimated to extend for several more years, with ongoing exploration and development work to assess future potential.