Mountain Province Diamonds (TSX: MPVD) says its third-quarter earnings fell and mine operations swung into a loss as costs rose and grades dropped at the Gahcho Kué joint venture with Anglo…
Anglo American (LSE: AAL) has agreed to sell its minority stake in an Australian coal mining joint venture for A$1.6 billion ($1.5 billion), marking a significant step in its strategy…
BHP’s (ASX: BHP) leadership gave its clearest indication yet that it won’t make another bid for smaller rival Anglo American (LSE: AAL), but later walked back some comments about “moving…
Lucapa Diamond (ASX: LOM) and Petra Diamonds (LSE: PDL) provided a glimmer of hope for the precious gemstones market on Tuesday by posting stronger revenues and production figures, signalling a…
Over the past decade, resource misclassification has saddled the mining industry with a costly problem. It’s one Guy Desharnais, Osisko Gold Royalties’ (TSX: OR; NYSE: OR) vice-president for project evaluation,…
De Beers Group and Signet Jewelers are putting a modern twist on tradition with their new campaign, “Worth the Wait,” aimed at reigniting demand for mined diamonds amid increasing competition…
Lucara Diamond (TSX: LUC) is selling its Clara rough diamond sales platform to its original founders, a group led by the HRA Group of companies and Lucara founder and former…
Rio Tinto (ASX: RIO) says it’s begun commercial production from a new underground development at its Diavik diamond mine, in the Northwest Territories, after completing the first phase of development…
Burgundy Diamond Mines (ASX: BDM), owner of the Ekati diamond mine in the Northwest Territories, says it has pulled plans for underground mining at the Sable open pit following feedback…
Rio Tinto (NYSE: RIO; LSE: RIO; ASX: RIO) is offering early termination for employees at its Diavik diamond mine, Canada’s largest gem producer, as part of cost savings ahead of…
Africa-focused miner Gem Diamonds (LSE: GEMD) has found yet another big precious stone at its prolific Letšeng mine in Lesotho, the third greater than 100-carat diamond mined in September. The…
Last month, the miner unearthed the second-largest diamond ever found.