YELLOWKNIFE, Northwest Territories–(BUSINESS WIRE)–Dominion Diamond Corporation (TSX: DDC, NYSE: DDC) (the “Company” or “Dominion”) reports Ekati Diamond Mine and Diavik Diamond Mine fourth fiscal quarter 2017 (November through January) sales and Ekati Diamond Mine production results. Unless otherwise specified, all financial information is presented in U.S. dollars. Highlights Sales: Fourth fiscal quarter diamond sales1 were $129.9 million from the sale of 1.4 million carats (Q4 fiscal 20162