News

The 552 carat yellow diamond beats a previous record held by a diamond from the same mine Dominion Diamond Mines ULC (“Dominion”), a world leading producer of responsibly mined diamonds, announces the recovery of the largest known gem quality diamond ever found in North America.  The 552 carat yellow Canadamark™ diamond was unearthed in October […]

Rio Tinto and Dominion Diamond Mines have revealed three of the finest large rough diamonds from their Canadian diamond mine that will be tendered to diamond specialists from around the world. Collectively known as The Diavik Stars of the Arctic, the three rough diamonds showcase a rare combination of size, quality and colour from the […]

Dominion Diamond presents the Canadian Brilliance video, providing a glimpse into how the world’s most exquisite diamonds are discovered and mined.

CALGARY, AB and MISSOULA, MT – November 1, 2017 – Dominion Diamond Corporation (TSX: DDC, NYSE: DDC) (“Dominion” or the “Company”) and The Washington Companies (“Washington”), a group of privately held North American mining, industrial and transportation businesses founded by industrialist and entrepreneur Dennis R. Washington, today announced the completion of the previously-announced plan of […]

CALGARY, Alberta — Dominion Diamond Mines (the “Company” or “Dominion”) is pleased to report the results of a preliminary economic assessment (“PEA”) on the development of an underground operation below the mined out Fox open pit at the Ekati Diamond Mine (“Ekati mine”) in the Northwest Territories of Canada. The Fox kimberlite pipe is located in the Core Zone Joint […]

YELLOWKNIFE, Northwest Territories — Dominion Diamond (the “Company” or “Dominion”) is pleased to announce that the Minister of Environment and Natural Resources, Government of the Northwest Territories, the Honourable Robert C. McLeod, has approved the Type A Water Licence for the Ekati Diamond Mine, including the Jay project. The Minister’s letter of approval and the amended Water Licence, […]

YELLOWKNIFE, Northwest Territories — Dominion Diamond (the “Company” or “Dominion”) is pleased to report that the Wek’èezhìi Land and Water Board (“WLWB”) has amended the Type A Water Licence for the Ekati Diamond Mine to include the Jay project. The WLWB has recommended that the amended Water Licence be approved by the Minister of Environment […]

YELLOWKNIFE, Northwest Territories — Dominion Diamond (the “Company” or “Dominion”) is pleased to report the positive results of a pre-feasibility study (Misery Deep PFS) on the development of an underground operation below the Misery open pit at the Ekati Diamond Mine (“Ekati mine”) in the Northwest Territories of Canada. The Company is also providing an update on the Fox Deep project […]

YELLOWKNIFE, Northwest Territories — Dominion Diamond (the “Company” or “Dominion”) today provided an update on its renewed strategic focus on greenfield exploration activities at the Ekati Diamond Mine (“Ekati mine”), Diavik Diamond Mine (“Diavik mine”) and other properties in the Lac de Gras region in the Northwest Territories in Canada. The Company also announced a maiden resource at the Leslie kimberlite pipe at […]