Rio Tinto is offering voluntary early termination to workers at its Diavik diamond mine as part of cost-saving measures and with the mine's planned closure in 2026 ahead. The initiative aims to address challenges in the diamond industry while downsizing its workforce, though some employees will stay until 2029 to assist with the closure process. Despite industry difficulties, Rio Tinto remains optimistic about strong demand for Canadian diamonds and is committed to safe production, workforce obligations, and responsible closure of the mine. Diavik currently employs over 1,200 workers.
Not even a month after they made the news with the second largest diamond in the world, Lucara Diamond announced the recovery of an extraordinary 1,094 carat rough diamond from its Karowe Mine in Botswana. Lucara can confirm that this stone will be polished by HB Antwerp, much like a similar one recovered by them in August 2023.
This marks the sixth +1000 carat stone recovered by the company. The size and quality of this diamond highlight the unique characteristics of the Karowe ore body and reinforce Lucara’s position as a leading producer of large, high-quality diamonds.
Just a week after announcing their last +100-cts diamond find, Gem Diamonds has announced its eleventh and twelfth +100-cts stone of this year. Usually, the Letseng mine in Lesotho is responsible for eight such diamonds a year, 2023 being an off-year with ‘only’ five finds. The newest one is a 126.21-ct Type II white diamond.
In the Meya mine in Sierra Leone, a high-quality, 391.45-carat diamond has been discovered, making it the second diamond over 100 carats found at the site. The Type IIa diamond, recovered on August 20, was originally part of a 514.99-carat stone that broke into three pieces during extraction.
Angola and Russia are reportedly negotiating a deal that may allow Alrosa to retain its 41 percent stake in the Catoca diamond mine, despite initial pressure from the Angolan government for Alrosa to exit due to G7 sanctions.
The Angolan ambassador to Russia indicated that both countries are developing mechanisms to overcome the operational challenges caused by the sanctions. Although Alrosa was previously reported to be considering selling its stake, it remains unclear whether the negotiations will result in Alrosa maintaining its share in the mine.
Lucara, the Canadian mining company operating the Karowe mine in Botswana has announced the recovery of an exceptionally large 2,492ct diamond. The mine is renowned for exceptional and large diamonds of high quality, including the the 1,758 carat Sewelô and the 1,109 carat Lesedi La Rona.
Junior miner Botswana Diamonds (BOD) intends to start using AI, technology developed in collaboration with International Geoscience Services Limited to enhance its exploration activities in Botswana to identify mineral deposits, diamonds and other minerals, the company said recently. The technology will combine existing geological data and knowledge with the ability of AI to generate models fast and efficiently. “It is early stages for both our work and the use of the technique in mineral exploration, but the future potential is huge.", BOD Chairman John Teeling commented to miningmx.
Lucapa Diamond Company has announced the discovery of an extraordinary 176-carat Type IIa diamond at the Lulo Mine in Angola. This remarkable find marks the fifth diamond over 100 carats this year, highlighting Lulo's potential as a leading source of high-value gems. Since starting operations in 2015, the mine has produced 45 diamonds exceeding 100 carats.
Mining company Burgundy Diamond Mines reports a recovery of 1.22 million carats during quarter 2 of 2024. This is a decrease by 10% in comparison with the same quarter previous year, which is in line with the decrease in the total volume of tonnes the company has processed (Q2-2023: 1.36 million). Burgundy sold 1.03 million carats and the sales happened over three sales events, including one fancy sale. The mining company achieved significant progress in several key areas this quarter.
Botswana is taking steps to strengthen local ownership in its mining sector by introducing new legislative measures. The draft law requires that citizens acquire a 24% stake in mining operations, reflecting the government's commitment to ensuring that the benefits of the country's rich mineral resources are shared more equitably among its population.
Anglo American said on Monday it has agreed to sell two royalty assets to Taurus Funds Management for up to $195 million. One of these royalty assets is De Beers' royalty interest in the Onslow Iron Project in Australia. Taurus will buy this unit for $150 million.
De Beers' CEO Al Cook refers to the announcement of their Origin Strategy on 31 May and says that with this sale, they are taking another step in delivering their promise to streamline De Beers. "This means that we can focus our people, our resources and our capital on what we do best: diamonds", according to Al Cook.
Petra Diamonds’ sales rose 13% for the full fiscal year, Sales volume grew 36% to 3.2 million carats.
The company attributes a portion of the rise to the completion of a ramp-up to steady processing at its Williamson mine. Petra also had extra rough during the period it had held back from sales at the end of the previous year when prices were low due to lackluster rough demand.
Picture Credit: Petra Diamonds
De Beers is considering reducing its diamond production. The main reason is deteriorating market conditions resulting from weak consumer demand in China.
“With higher-than-normal levels of inventory remaining in the midstream and an expectation for a protracted recovery, we are actively assessing options with our partners to further reduce production to manage our working capital and preserve cash,” the company said Thursday.
The diamond production in South Africa is at a 10-year low. Where the country used to produce an average of 8.5 million carats a year (before 2023), the production has now dropped to 6.1 million carats in 2023.
The drop has been caused by the temporary halt of production at De Beers' Venetia diamond mine, which accounted for 40% of the country's diamond production.
De Beers is developing Venetia as an underground mine to extend its operational life until the 2040s. The company expects to extract 88 million carats from this new phase.
In January of this year, a plane crashed in Canada, with several workers from Rio Tinto's Diavik mine on board. The mining company subsequently decided to temporarily pause operations at the mine to give its workers sufficient time and space to process this tragic accident. This temporary halt in operations caused diamond production to drop 28% in the second quarter compared to the same period last year.
The wet season in Angola - which was very severe this year and caused heavy flooding - has ended. Now that the water has receded and most areas are accessible again, Lucapa Diamond Company is resuming its exploration activities. The focus is on the Kimberlite L014 area, the area beneath the Cacuilo-rivier, as this area is more likely to be the major source of the diamonds being found in the river’s alluvial deposits. The road to access the L014 area has begun, along with auger drilling to better define the location of the best material for sampling.
Australian miner Burgundy Diamond Mines, operating the Ekati mine in Canada's Northwest Territories is looking at the potential to extend the Misery underground mine's life beyond the anticipated 2025 end of life date. Extension drilling is ongoing to assess whether the main ore body is deeper and wider than originally assumed. Updated resource estimates are expected to be announced later this year, with an updated mine plan.
Photo credit: Burgundy Diamond Mines
According to recently released Kimberley Process statistics, in 2023, Russia became the largest producer of rough diamonds in terms of value, jumping over Botswana, despite sanctions on Russian diamonds by the G7. Total value of Russian rough production amounted to US$3.61bn, for a volume of 37.3m ct, compared to Botswana's total production value of US$3.28bn, for a total of 25.1m ct.
Photo credit: Envato Elements
Russian diamond mining company Alrosa, through its Almazy Anabara subsidiairy has purchased the Degdekan gold mine from Polyus for US$276m. Commencing production in 2028, at full capacity, the mine is expected to produce around 3.3 tonnes of gold annually, with an estimated life span that runs through to 2046, estimated at 100 tonnes. Both Alrosa and Polyus are subject to Western sanctions.
Photo credit: Envato Elements
Lucapa announces a conditional Sale and Purchase agreement has been reached with Lephema Executive Transport Ltd, having provided long-term mining services to the mine, for its 70% stake in the Mothae mine in Lesotho. Mid May, Lucapa announced its plans to divest the Lesotho operation in favor of focusing on the miner's assets in Australia and Angola.
Gem Diamonds has announced the recovery of an exceptional 172.06ct Type II white rough diamond, the seventh 100+ct diamond recovered at its Letšeng mine this year alone.
In a surprising move, Botswana President Masisi yesterday left the country to join industry stakeholders at the 2024 JCK Las Vegas show. Botswana finds itself in the middle of a perfect storm of challenges: De Beers' parent company Anglo American recently became the target of potential take-over bids, which led to Anglo announcing plans to spin off its diamond business.
Gem Diamonds Limited, the company that owns 70% of the Letseng mine in Lesoto, announced today the discovery of a 212.49ct Type II White Diamond. This remarkable stone was brought to the surface on May 28 and it is the sixth diamond weighing more than 100 carats to be unearthed this year from that mine.
Lucapa Diamond Company announced yesterday the recovery of a 195 carat diamond, discovered in the Lulo Alluvial Mine in Angola. It involves a type IIa diamond, which occurs only very rarely in nature. Special about this type of diamonds is the fact that they have no measurable nitrogen or boron impurities, making them the most chemically pure diamonds with the highest thermal conductivity that exists. Mostly these diamonds are colorless, but they can also be gray, light brown, light yellow or light pink.
Petra Diamonds, the diamond mining company with mines in South Africa and Tanzania, has signed a long-term power purchasing agreement with Etana Energy, South African energy supplier, to provide its South African operations at Cullinan and Finsch with renewable energy from Etana's existing and future wind and solar projects. Etana will supply between 36% and 72% of the estimated energy requirements starting from financial year 2026 onward, aimed at reducing Petra's GHG emissions well ahead of the 2030 target.
De Beers 4th sight cycle revenues totaled US$380m, a 21% drop from US$479m achieved in the 4th cycle of 2023 and -15% from sight n°3 this year, translating in a 17% decrease in revenues from sales (US$ 1.63bn this year vs US$1.97bn in 2023) year-to-date. The lower sales figures correspond with current market sentiment and add to the turbulence surrounding a potential sale of the diamond entity of Anglo American.
Photo credit: Anglo American Plc
Lucapa, the Australian listed miner with operations in Angola (Lulo) and Lesotho (Mothae) is looking to divest its 70% stake in the Mothae mine after a review of its asset portfolio by the recently restructured Lucapa board of directors.
Lucara Diamond in its Q1 2024 release reports total revenues of US$41.1m, slightly down y-o-y from US$42.8m. A total of 93,560ct were sold through its different sales channels, including through the renewed 10-year sales agreement with HB for specials (10.8ct+ rough diamonds) produced, with so-called "top-up payments" resulting in US$4.9m of the total revenues. In total 160 "specials" (5.1% of total cts) were recoverd in Q1, 3 of which larger than 100ct and one larger than 300ct.
According to Interfax, quoting Russia's Ministry of Finance Moiseyev, Alrosa will have to sell its stake in Angola's Catoca operation, as pressure from the West on the Angolans mounts to cut ties with Russian, sanctioned entities. According to Moiseyev negotiations to take over Alrosa's share, which originally stood at 41% of the mining operation, are ongoing with "friendly investors".
Burgundy Diamond Mines, reports strong results for Q1 2024 despite a subdued rough and polished market, with record revenues of US$117m for 1.32m cts sold (+65% in volume y-o-y). CEO Kim Truter cites Burgundy's consistent diamond quality and provenance assurances as key drivers for strong buyer interest. In Q1, Burgundy recovered 1.15m carats, including a 23.15ct fancy intense yellow.
Photo credit Burgundy Diamond Mines
The Financial Times reports on the developing story of the unsolicited bid of Australia-listed BHP on London-listed mining conglomerate Anglo American, which includes the diamond mining branch De Beers, naming potential suitors. BHP's bid was rejected earlier this week by Anglo's board but says it is safe to assume BHP might counter with an improved proposal, while other candidates may well offer a competing bid.
Lucapa, operating the Lulo mine in Angola and Mothae in Lesotho, reports Q1 results were down with revenues clocking at US$13.1m, down 28% y-o-y, and rough prices down 41%, from avg 1,350US$/ct to 798US$/ct. Lulo production focused on lower grade areas due to flooding, resulting in low grades in carats recovered, while Mothae production improved in terms of carats recovered but with a significantly lower frequency of exceptional, high value diamonds.
Namibian Mining News reports that at Mining Indaba, Namdia has unveiled plans to invest a massive 3.4bn US$ over the next ten years, expanding its operations, including through social responsiblity actions in its "Equitable Economic Empowerment Framework" and renewing its focus on exploration, aligned with more accessible and up to date exploration licenses and mining rights information via an e-platform. Namibia, ramping up its activities in green energy rapidly, is a mineral-rich country with huge potential in critical minerals such as lithium and rare earths.
Petra Diamonds announced last week that Taifa Mining and Civils Limited, will be buying 50 per cent less one share of the Petra’s shareholding in Williamson Diamonds Limited (WDL). Tiafa Mining has been serving as the long-term technical services contractor at the Williamson Mine for over 20 years in coordination with Petra but have now stepped up their role as an equity stakeholder in the project.
Canadian mining company Diamcor announced that it will be proceeding with an extensive drilling and bulk sampling program over the greater portions of its Krone-Endora at Venetia diamond mine project.
Storm Mountain Diamonds announced yesterday the recovery of a rare fancy intense pink diamond weighing 108.39ct at its Kao mine in the Kingdom of Lesotho. The stone was discovered earlier this year on March 23rd, 2023.The exceptionally rare Type IIa gemstone is one of the largest pink diamonds in history to have been recovered.
Mountain Province Diamonds, a 49% participant with De Beers Canada in the Gahcho Kué diamond mine located in Canada's Northwest Territories made their Q1 Reports for the spring season of 2023.
Clifford Elphick, CEO of GEM Diamonds said in an announcement on Thursday (March 16) that market volatility caused by the invasion of Ukraine by Russia contributed to a decline in diamond prices. GEM achieved an average selling price of $1,755 per carat compared to $1,835 per carat in 2021. Though he remains overall optimistic regarding the mine’s capacity to rebound during the 2023 fiscal year.
They reported a 31% decline in attributable profit for the 12 months ended December 12 of $10.2m compared to $14.8m in the previous financial year.
De Beers’ Snap Lake diamond mine, Canada's first fully underground mine located in the Northwest Territory, is “entering the final stages of active closure” ahead of a switch to long-term monitoring. This will represent the final stages of shut down since it was decided by the company to cease operations in 2015.
Debswana and Chinese tech giant Huawei at the Mobile World Congress Trade Show this week announced plans for the unveiling of "the world's first 5G-oriented smart diamond mine project".
The 5G network allows cutting-edge technologies like autonomous driving and enables more intelligent digital transformation of the mining industry in the years to come.
Homestead Diamonds has recovered a rare 13-carat pink diamond from its bulk sampling operation on the Samada kimberlite pipe in the Free state province of South Africa. The 13.33-carat Pink is a Type IIa diamond and is one of several exceptional fancy colour stones recovered since the commencement of the bulk sampling programme in 2020.
Rio Tinto has made $40 million investment in the first phase of underground mining below the existing A21 open pit at its Diavik Diamond Mine which started commercial production in 2018 in the Northwest Territories of Canada. The Diavik mine, Canada’s largest mine produces on the order of 6.5 million carats (+/-) of rough diamonds per year and has unearthed more than 100 million carats since its opening.
Lucara Diamond has published an updated report on the progress of its underground expansion project at Karowe diamond mine in Botswana.
The expansion will extend the life of the mine to at least 2040 and contribute $4 billion in additional revenues. Mine ramp up is expected in 2026 with full production from underground to be reached in the second half of that year.
[A DIAMOND LOUPE EXCLUSIVE STORY] - It was only just last September that Canadian mining company Arctic Canadian (AC) announced the recovery of a yellow diamond weighing an impressive 71.26 carats. The rough octahedron gem is currently the largest known fancy vivid yellow diamond ever discovered in Canada.
According to Reuters, Petra Diamonds invited merger and acquisition proposals on Monday, with CEO Richard Duffy saying the industry would benefit from consolidation.
"We have got opportunities to grow organically but given that we are through this restructuring and we have a much more robust balance sheet, we would be willing to consider consolidation if it makes value sense," Duffy told Reuters in an interview on the sidelines of the Investing in African Mining Indaba in Cape Town.
Mountain Province Diamonds has announced production and sales results for Q4 and 2022 from the Gahcho Kué Diamond Mine.
According to Rough & Polished, during Q4, 1,621,800 carats were recovered. For the full year 2022, 5.52 million carats were recovered (less than the guidance of 5.60 – 5.80 million carats). In 2022, approximately 2.7 million carats were sold at an average value of $112 per carat for total proceeds of $297.3 million. This compared to 3.2 million carats sold at an average value of US $75 per carat for total proceeds of US$236.9 million in FY 2021.
Rio Tinto, which owns 100% of the Diavik Diamond Mine in the Northwest Territories in Canada, has lowered Diavik’s 2023 production forecast – from 4.5 to 5 million carats to 3 to 3.8 million carats.
According to IDEX Online, Rio Tinto “gave no explanation for the lower forecast in its fourth quarter production results.” In 2022, actual production was on target – 4.7 million carats.
The Diavik diamond mine opened in 2003 and is scheduled to close in 2025.
Source: IDEX | Israeli Diamond
Photo Credit: Rio Tinto
Barton Gold has announced that they have just completed a diamond drilling program at the Tunkillia project in South Australia. The company had announced its plans to diversify it’s mining activities last September in a press release stating that “as the footprint of this project grows with each program, we are increasingly excited about the scale potential of this system.”
The 2200-meter program targeted depth extensions of the 223 deposit and the Area 51 zone of an established gold mine, however this time prospecting for diamonds.
The Bank of Tanzania announced that the country’s diamond exports increased significantly to $63.1 million (USD) in value by November 2022. This is more than seven times of the $8.4 million export value that was recorded in the year-over year analysis since November 2021.
Lucapa Diamond Company Limited together with their Project Lulo partners, Endiama and Rosas & Petalas, have recovered a total of 41 diamonds weighing 66.05 carats in a recent kimberlite sample.
The sample also includes two special sized diamonds weighing 15.27 and 12.37 carats, with 12 diamonds greater than one carat recovered totaling of 50.21 carats.
Sarine Technologies has signed a strategic cooperation agreement with the Delgatto Diamond Finance Fund (DDFF) that will enable DDFF to “significantly” increase the amount of capital it provides to the rough sector, as well as expand the types of structures it offers enable more efficient rough diamond financing, starting from January 15th.
BlueRock Diamonds says it has finally gotten through the last of the problems that cut its processing production by over 30% caused by unseasonable rains that flooded the country last
April and again in October through November. In an update posted by London-based miner the company confirmed it was now back to normal production levels, even during a particularly rainy fourth quarter.
Botswana Diamonds (BOD), the UK-based explorer, says it is seeking joint venture opportunities to seek out new assets in Zimbabwe and South Africa in the new year.
Speaking of Zimbabwe, John Teeling, chairman of BOD, said in a trading update: “There are significant geological opportunities in the country. The objective is to find a formula, which suits all parties.”
The Hearne kimberlite is one of four kimberlites being mined at Gahcho Kué Mine, which is presently ranked as 4th in the world by annual diamond production. Mountain Province is a 49% shareholder at Gahcho Kué with joint venture partner De Beers Canada as operators.
Petra announces the results of Tender 3 of FY 2023, at which 305,366 carats were sold for a total of US$42.3 million across Petra’s mining operations.
“Petra’s third tender for FY 2023 saw a 2.2% increase in like-for-like prices on Tender 2 FY 2023, reversing the downward trend observed in the previous two tenders. Although it is still too early to speculate on whether rough diamond prices have bottomed out, we are very satisfied with the overall result, “said Richard Duffy, CEO of Petra.
Diamond miners in Zimbabwe are now required to pay half their royalties to the government in rough stones, 40 per cent in local currency and 10 per cent in foreign currency. The annual earnings of the mining sector have nearly doubled from US$2.7 billion in 2017 to US$5.73 billion in 2021. Projections by the Ministry of Finance show that mining earnings will reach US$7.3 billion by the end of the year, achieving 60.8% of the US$12 billion target for 2023.
Declaring a slight -0.09% loss on the GBX in 2022, Botswana Diamonds (BD) remains optimistic regarding their latest strategy of acquiring existing lots from former mining exploitations. This year alone the company has increased its stake to 50% in the Maibwe joint venture by acquiring a stake from the liquidator of BCL in Botswana, and then landed an acquisition deal of the KX36 discovery from Sekaka Diamonds (a subsidiary of Petra Diamonds) which contains substantial quantities of diamonds.
Lucapa Diamond Company together with Project Lulo partners, Endiama and Rosas & Petalas, announced the recovery of diamonds from the initial processing of the Lulo kimberlite L164 bulk sample through the stand-alone, dedicated kimberlite bulk sample plant.
Firestone has reported the successful resumption of operations at the Liqhobong Mine after a two and-a-half-year care and maintenance period which commenced from March 2020. Firestone management remained mindful that any potential restart of activities would be required to take place at minimal cost and in the shortest possible timeframe. To achieve this, a number of work-streams were run in parallel, including, particularly, appointing a long-term mining contractor and essential staff.