Archive

  • Rio Tinto's diamond production for the year fell by 15% to 18.4 million carats from 21.6 million carats in 2017, as production at the Argyle mine in 2018 fell by 18% compared to 2017, when production was enhanced by the processing of higher grade alluvial tailings. The fourth quarter in particular put a drag on the annual figures, as the 3.2 million carats unearthed represented a 48% decline from Q4 2017 - albeit against a high base of 7.21 million carats - and a 16% decline from last quarter.

  • Stornoway Diamonds got its production levels back on track in Q4 2018 after "challenging" year of ramping up their underground operations at the Renard mine in Canada, giving them the confidence to raise their production guidance for 2019. Production, sales and revenue all declined significantly from the miner's 2017 levels, but they recorded a 24% increase in the average price per carat earned despite a market downturn in the second half of 2018.

  • Canadian miner Mountain Province Diamonds reported a 17% jump in carat production for the full year 2018, with sales rising 30% to $US240 million. The company's 49% share of production from the Gahcho Kué mine it shares with De Beers totalled 3.4 million carats, (full GK production 6.9 million carats) compared to the 2.9 million carats (5.9m) recovered last year, following from a 25% rise in total tonnes mined (ore & waste) and a 15% rise in total tonnes treated.

  • Rio Tinto and Dominion Diamond Mines have announced the recovery of the largest known gem-quality diamond ever found in North America. The 552-carat yellow diamond was unearthed in October at the Diavik Diamond Mine, approximately 135 miles south of the Arctic Circle in Canada’s Northwest Territories. Measuring around 3cm by 5.5cm, it is said to be about the size of a chicken egg. "A diamond of this size is completely unexpected for this part of the world and marks a true milestone for diamond mining in North America and Canadamark diamonds overall," the companies said in a statement.

  • Dominion Diamond Mines CEO Patrick Evans has left the company after just over a year at the helm. The former chief executive of Mountain Province Diamonds, a position he held for twelve years, was brought in to lead the the world's third largest diamond producer by market value and Canada’s largest independent diamond producer after last year's $1.2 billion acquisition by billionaire Dennis Washington of Washington Companies. Shane Durgin, Dominion’s chief operating officer, took over as CEO effective Dec. 7. Evans plans to stay on as an adviser until the end of 2019. 

  • Mountain Province Diamonds says that it expects the Gahcho Kué mine in Canada, a JV with De Beers (51% owner), to surpass its 2018 production guidance of 6.6 million carats. Output is then expected rise to a range of 6.6 million to 6.9 million carats in each of 2019 and 2020, followed by 6.8 million to 7.1 million carats in 2021. The miner says the production guidance over the three-year period 2019 to 2021 is evidence of a sustainable and smooth mining rate as the mine performance maintains a steady state.

  • Canadian miner Mountain Province Diamonds has sold US$17.7 million (CDN$23.3 million) from 245,751 carats at an average realized value of US$72 per carat at its ninth rough diamond which closed on November 14, 2018. The total proceeds from the sale were the lowest of the year thus far, but the average price per carat was the highest since the $85 per carat earned at the company's fifth sale of the year in June.

  • Stornoway Diamond Corporation has announced that Matt Manson will step down as President and CEO of the Corporation, effective January 1, 2019, and will be succeeded by Mr. Patrick Godin. Mr. Godin is currently the Corporation’s Chief Operating Officer, and has served in this role since 2010. So as to achieve an orderly transition in 2019, Mr. Manson will provide support to Mr. Godin as he assumes his new role.

  • Canadian miner Mountain Province's production and sales of rough diamonds from the Gahcho Kué mine underwhelmed in the third quarter of 2018, as production was on the downside of flat during the quarter, while sales increased against a low comparison point in 2017 and the cost of production rose. Sales increased by 15% to US$57 million (C$75 million) at an average price of US$73 per carat, but net income dropped by 37% to US$13 million (C$17.5m) from US$21million (C$16m).

  • After a four-year wait, Star Diamond Corp. - formerly called Shore Gold Inc. - has received the green light from the provincial government to build a diamond mine in Saskatchewan, Canada, bringing to an end what is believed to be the longest environmental approval process in province history. The Star-Orion Diamond Project was first proposed by Shore Gold Inc. in 1995.

  • De Beers’ rough diamond production declined by 5% to 8.7 million carats in the third quarter due to planned reductions in mining volumes in Botswana and South Africa, the miner announced today. In Botswana, production at the Jwaneng mine declined by 6% to 5.7 million carats due to the planned processing of lower grade material. Production at the Orapa mine remained in line with Q3 2017 at 2.6 million carats.

  • Mountain Province Diamonds, which owns 49% of the the Gahcho Kué mine in the Northwest Territories in Canada, earned $24.2 million in its latest diamond sale in Antwerp, its eighth of the year. The miner sold 366,505 carats at an average realized value of US$66 per carat, which the miner said was in line with their expectations and reflect current market conditions.

  • Rio Tinto's carat production in Q3 2018 at the Argyle as well as Diavik mines fell on a year-over-year basis, though production for the year thus far has kept pace with the first nine months of 2017. Production during the three months ending September 30 fell by over 17% to 4.9 million carats from 5.9 million carats, driven by a 19% decline at its 100-percent owned Argyle mine in Australia. Total output from the two mines is down by 2% to 14.1 million carats for the year to date.

  • Canadian diamond miner Stornoway sold 184,620 carats in two tender sales for gross proceeds of $24.7 million at an average price of US$103 per carat (C$134 per carat) as price weakness returned to smaller and lower quality diamonds, a decline of 7% compared to the second quarter. Prices in the larger and higher quality items have remained firm. By way of comparison, the miner sold 201,283 carats at two tenders in Q2 for $28.6 million, at an average price of US$109 per carat.

  • North Arrow, a Canadian-based exploration company focused on diamond opportunities in Canada, has completed an exploration drilling and till sampling program at its 100% owned Mel Diamond Project, confirming it as a new diamondiferous kimberlite field in Canada. The program represents the first ever exploration drilling of this new kimberlite field and also included work focused on generation of new targets through till sampling and geophysical surveys, the company said. 

  • Canadian miner Mountain Province Diamonds (MPD) has announced "very encouraging" results from its exploration program currently under way in the immediate vicinity of the Gahcho Kué mine. If the exploration success continues and is confirmed, it could lead to the potential addition to the resource of 1.5 to 2.8 million tons and 2.2 to 4.2 million carats, said Stuart Brown, the Company’s President and CEO.

  • Last week, Candian diamond miner Stornoway Diamond Corporation achieved sustained underground mine production at the Renard Diamond Mine following its ramp-up to or above the mine’s design capacity, marking the completion of the underground mine. Matt Manson, President and CEO, commented: “Completion of the underground mine ramp-up at Renard has not been without its challenges.

  • Canadian miner Mountain Province Diamonds earned US$26.9 million (CDN$35.3 million) from the sale of 411,317 carats at their seventh Antwerp sale of the year, completed on August 31. The overall average realized value was only US$65 per carat, a slight decline from their previous sale, driven by a lower qualites and downward pressure on the market for smaller goods, while their 'specials' (larger than 10.8 carats) continued to perform well. 

  • Peregrine Diamonds announced its securityholders voted last Friday to approve the move by De Beers Canada to acquire the company for a total equity value of approximately C$107 million ($81 million). De Beers Canada and Peregrine Diamonds first announced the agreement in July, whereby De Beers would acquire 100% of the outstanding shares of Peregrine for $0.24 per share in cash. The transaction represents a 50% premium to Peregrine’s share price of $0.16 on July 18, 2018, and a premium of 44.5% to the volume weighted average price of the shares for the 20-trading days ended July 18, 2018.

  • Rio Tinto yesterday celebrated the opening of a fourth diamond pipe, known as A21, at the remote subarctic Diavik Diamond Mine in the Northwest Territories of Canada, the miner announced in a press release. The new open pit pipe will provide an important source of incremental supply over the next four years to sustain production levels at the Rio Tinto operated mine. The A21 pipe is located adjacent to Diavik’s existing mining operations at Lac de Gras.

  • Canadian miner Mountain Province Diamonds earned $22.2 million (C$28.9 million) from 334,751 carats of Gahcho Kué goods sold at its recently completed sixth diamond sale of the year. The average price earned of $66 per carat was lower compared to the previous sale of $85 a carat, "driven by a much smaller offering of fancies and specials and a slight softening in prices for smaller, lower priced diamonds," said Reid Mackie, the Company’s Vice President Diamond Marketing, but the price earned was in line with expectations. 

  • Canadian miner Stornoway Diamonds reported a net loss of US$27.5 million (C$35.9 million) during the second quarter despite higher revenues, as the transition to underground mining at the Renard mine impacted the company's carat recoveries and sales during the first half of the year. The move underground has taken longer than anticipated, as equipment availability and management problems have slowed their progress. The recorded loss compares unfavorably to the $3.1 million in profit the company achieved in the second quarter last year.

  • De Beers rough diamond production increased three percent to 9.0 million carats during the second quarter of 2018, "reflecting production increases to meet stronger demand as well as the contribution from the ramp-up at Gahcho Kué", the company today announced.

  • Rio Tinto reports rough diamond output at its Argyle Mine in Australia nearly hit 3.5 million carats for the second straight quarter in 2018 (3.48 million carats in Q2, 3.5 million carats in Q1), marking an 8% increase over output in the second quarter of 2017 and continuing the gains recorded in the first quarter. The mining giant has now topped 7 million carats produced at Argyle in the first half of 2018, a 13% increase over the first half of 2017. Rio Tinto attributes the increase over Q2 2017 to an increase in tons processed following improved plant availability.

  • Canadian miner Stornoway Diamonds saw its sales and diamond output slip in the second quarter, with the results, "reflect[ing] the ongoing transition from open pit to underground mining and the introduction of ore-waste sorting." Stornoway held two tenders in Antwerp compared to three in Q1, earning US$21.9 million (C$28.6 million) from the sale of 201,283 carats, compared to US$43.3 million (C$56.6 million) from the sale of 399,135 carats in Q1.

  • Rain clouds have chased away the forest fire hazard at Stornoway Diamonds' Renard Mine in Quebec, and the miner expects to commence remobilization of staff to the mine this morning, July 4. "Over the last 48 hours, rainfall and a shifting of the prevailing winds have allowed the principal fires south of the Clarence and Abel Swallow Airport to be contained, allowing for the safe transit of mine staff to the Renard Mine. Stornoway expects to recommence full mine operations forthwith." Hopefully this will be the last appearance of the 'dog days of summer' for the Canadian miner.*

  • Stornoway Diamond Corporation has announced that operations at the Renard Diamond Mine have been temporarily suspended due to a local forest fire. As of 6:30am EST on Monday July 2, the fire was located 12.6 kilometres south of the Renard Mine, but just 3.6 kilometres south of the Clarence and Abel Swallow Airport and within 0.1 kilometre of the mine’s access road. It covers an area of 18 kilometres by 6 kilometres and is being fanned by northerly winds.

  • Canadian miner Mountain Province Diamonds (49% participant with De Beers Canada in the Gahcho Kué diamond mine in Canada’s NWT) announced the results of its recently completed fifth diamond tender sale of 2018, and the total proceeds from the sale - US$30.3 million (CDN$40.0 million) - set a new high for Mountain Province’s tender results to date. The tender also included the sale of the miner's highest value individual diamond, as well as the highest attributable value per ton ($234) to date, with a normalised value at US$86.

  • Dominion Diamond Mines will hold an online auction of its latest production of fancy colour and +10.8 carat rough diamonds, in co-operation with I. Hennig Tenders, on Thursday, 19 July 2018. Dominion says the most recent production from the Misery kimberlite pipe, of the Ekati Diamond Mine in the Northwest Territories of Canada, has delivered a quantity of exceptional yellow fancy colour stones, which will be presented for sale at the upcoming auction.

  • Mountain Province Diamonds this morning announced the recovery of a 95 carat gem diamond from the Gahcho Kué mine located in the Northwest Territories, Canada. The diamond was included in the fancies and specials parcel acquired by Mountain Province in the most recent Gahcho Kué production split (Mountain Province owns 49% and De Beers Canada 51% of Gahcho Kué run-of-mine production; they bid monthly on the fancies and specials recovered, with the winning bidder entitled to market those diamonds). 

  • Canadian miner Mountain Province Diamonds (49% participant with De Beers Canada in the Gahcho Kué diamond mine in Canada’s NWT) announced the results of its recently completed fourth diamond tender sale of 2018. Total proceeds from the sale were US$28.3 million, the highest total for any Antwerp tender result to date. The miner said that market sentiment remained positive coming out of the April holidays and into the fourth selling cycle, while customer participation was healthy with 191 companies attending the tender in Antwerp and an average of 12.4 bids received per lot.

  • Canadaian diamond miner Stornoway suffered higher losses during the first quarter of 2018 as it makes the transition from open pit to underground mining, which has had a negative impact on carat production as they have moved to the processing of lower grade ore.

  • Just a day after Firestone Diamonds announced that Stuart Brown was stepping down as its CEO and Director, handing the reins to Paul Bosma, Mountain Province Diamonds has announced Stuart Brown's appointment as the new President and Chief Executive Officer, with effect from July 1, 2018. Brown will be taking over for David Whittle, who has served as Interim CEO since last June.

  • Dominion Diamond Mines announced last week that it would once again be delaying expansion of its Ekati mine in the Northwest Territories, which had been schduled to commence this year, extending the Ekati mine's life to 2033. They said the work planned for this year has been put on hold while the company studies how the project's profitability can be increased, according to CBC News. Dominion did not say how this delay would affect the overall timeline for the Jay pipe, which was expected to begin production in 2021.

  • Rio Tinto reports rough diamond output at its Argyle Mine in Australia topped 3.5 million carats in Q1 2018, representing an 18% increase over output in the first quarter of last year, but a massive 42% decline compared to the 6.1 million carats recovered in Q4 2017. The mining giant attributes the increase over Q1 2017 to relatively fewer weather disruptions and the additional processing of higher grade alluvial tailings.

  • Canada's Stornoway Diamond Corp. realized a higher average price per carat from an improved size and quality mix in the first quarter of 2018, getting the year off to a strong start despite lower than expected carat production. According to the miner's First Quarter 2018 Production and Sales Results, Stornoway sold 399,135 carats at three tender sales in Antwerp for gross proceeds of US$45 million (C$56.4 million) at an average price of US$112 per carat (C$141 per carat).

  • Shareholders of the two Canadian mining companies have given their approval by an overwhelming majority for Mountain Province Diamonds to move forward with the acquisition Kennady Diamonds. The proposed deal, first announced in January 2018, will reunite mining operators that divorced some seven years ago. Mountain Province first announced spinning out its Kennady North project into a newly listed public company late in 2011.

  • Canadian miner Mountain Province Diamonds said that 2018 has seen a strong start in rough diamond markets. "The first two sales of the year substantially exceeded expectations, and prices have firmed across all product categories since the second half of 2017," said Interim President and CEO David Whittle. The company reported a net income of CAD$17.2 million for the full year which ended December 31, 2017.
     

  • Quebec-based Stornoway Diamonds full-year results reflect “a lower diamond price environment than was originally forecast by the Corporation". The company reported a net loss of CAD $114.6 million (US$ 89.1 M) from net income of CAD $19.6 million (US$ 15.2 M) in 2016 in its financial year ended December 31, 2017. The results reflect "a lower diamond price environment than was originally forecast by the Corporation". Before the impairment net income was $11.1 million for the fourth quarter and $15.0 million for the year.

  • De Beers and Mountain Province Diamonds - which together operate the Gahcho Kué mine in a joint venture - have signed a a non-binding Memorandum of Understanding (MoU) that considers incorporating properties owned by Kennady Diamonds into the Gahcho Kué mine.