Canadian diamonds The Ekati Diamond Mine is Canada's first underground diamond operation, and is owned by Dominion Diamond Mines. To date, Ekati has produced nearly 40 million carats of uncut diamond stones out of 6 open pit mines. The Renard diamond mine is Quebec's first diamond mine. The mine is expected to produce an average of 1.6 million carats per year over an initial 14-year mine life. The Snap Lake Diamond Mine is located northeast of Yellowknife as well, not far from Diavik. Snap lake is owned by De Beers and was their first mine outside of Africa. Snap Lake is also
Letseng diamond mine Letseng diamond mine The Letseng diamond mine, found in the landlocked Southern African kingdom of Lesotho, is owned by Gem Diamonds, Ltd. and the government of Lesotho, and at an elevation of 3,100 m (10,000 ft) it is the world's highest diamond mine. It is characterised by extremely low grade ore (less than /hundred tons) and is known for producing huge diamonds, having the highest percentage of large diamonds (greater than ), giving it the highest dollar value per carat of any diamond mine. The world average is roughly US$81 per carat, while Letseng averaged over US$1,894 per carat for