Dominion Diamond Corporation, formerly Harry Winston Diamond Corporation, is a Canadian diamond mining company. The Company operates through two segments: the Ekati Diamond Mine segment and Diavik Diamond Mine segment. The Company owns an 88.9% controlling interest, as well as a 65.3% in the surrounding areas containing additional resources in the Ekati Diamond Mine. The Ekati Diamond Mine’s production includes ore sourced primarily from the Fox open pit, supplemented by underground production from the lower portion of the Koala and Koala North kimberlite pipes. The Diavik Diamond Mine supplies rough diamonds to the global market through its sorting and selling operations in Canada, Belgium and India. Diavik Diamond Mine is located in Canada’s remote wilderness on a 20-square kilometer island, at Lac de Gras, Northwest Territories, approximately 300 kilometers from Yellowknife, the territorial capital, and 220 kilometers south of the Arctic Circle.