ALROSA – The Diamond Certification Laboratory of Australia (DCLA)

Diamond miner Lipari begins trading on Cboe Canada

Canadian diamond miner Lipari Mining has officially begun trading on the Cboe Canada stock exchange following the completion of its recently announced reverse takeover.

“Listing on Cboe Canada marks a major milestone in our company’s growth,” CEO Ken Johnson stated in a news release Monday, adding that the exchange’s global footprint would allow the company to broaden its shareholder base and increase market visibility.

Shares of Lipari Mining traded at C$0.57 at Monday’s open, for a market capitalization of approximately C$83.7 million ($58.5 million).

Formerly known as Golden Share Resources, the company announced last month that it is acquiring Lipari Diamond Mines (LDM) and its assets in Angola and Brazil through an RTO, following which LDM shareholders would own nearly all (96.7%) of the combined company’s shares.

Prior to closing the transaction, LDM raised approximately $3.62 million through a private placement of subscription receipts to support the future development of its two diamond assets.

In Angola, Lipari owns a 75% equity interest in Tchitengo diamond project, encompassing 30 known kimberlite deposits. The Tchiuzo kimberlite represents the most developed, having already been taken to pre-feasibility by Sociedade Mineira de Catoca and ALROSA in 2013 after spending a reported $35.6 million.

In an earlier news release, CEO Johnson said the company has planned a bulk sampling program at Tchiuzo to follow up on the confirmatory drilling completed by LDM last year. This is targeted to produce a representative parcel of rough natural diamonds for evaluation and making a production decision.

Lipari also owns 100% of the Braúna diamond mine located in the state of Bahia, Brazil. Since entering commercial production in July 2016, the mine has produced nearly 1.2 million carats of natural rough diamonds from 6.54 million tonnes of kimberlite mined, for an average production grade of 18.2 cpht. Operations are now focused on the transition of the mine from an open pit to an underground operation.

According to Johnson, the mine is ramping back to full capacity, with the transition to underground mining largely completed. “Our first sale of diamond production from our underground operation is expected in April,” he added.

Source: Mining.com

Botswana’s Economic Outlook Now Negative, says S&P

Botswana's economy is heavily reliant on diamonds.

Botswana’s economic outlook has been downgraded from stable to negative by S&P Global Ratings (S&P) on account of low demand for diamonds.

It forecasts a steep rise in government debt unless there is a substantial increase in diamond prices or significant fiscal intervention.

Botswana’s economy is heavily reliant on diamonds. They account for around 80 per cent of its export earnings and a third of total budget revenues.

De Beers and the Botswana government finally reached agreement last month on the long-term mining and rough sales deals, but sales by their joint venture, Debswana, were down by 52 per cent for the first three quarters of 2024, and there a few signs of a sustained recovery in demand.

Despite downgrading its economic prospects, S&P left Botswana’s long-term foreign and domestic currency sovereign credit rating unchanged at BBB+ and its short-term rating at A-2.

“The negative outlook is on account of S&P’s expectation that weak global demand for diamonds and depressed prices will continue to suppress Botswana’s exports and fiscal position, therefore, delaying government’s fiscal consolidation agenda and the rebuilding of buffers,” said the Bank of Botswana in a statement.

It highlighted the fact that S&P said the newly-elected government’s commitment to reducing unemployment, diversifying the economy and increasing social support, while maintaining fiscal prudence, also had a positive impact to the ratings.

Source: IDEX

New Diamond Verification Device Introduced Natural Vs. Lab Grown Diamonds

A new device, the DiamondProof, can rapidly and reliably distinguish natural diamonds from laboratory-grown diamonds and other diamond simulants.

One of the most common misconceptions in the ongoing debate between natural and non-natural diamonds is that it’s impossible to tell the difference between the two. Research shows that almost half of consumers are unaware that laboratory-grown diamonds (LGDs) can be detected from their natural counterparts. For consumers who are investing in diamonds and diamond jewelry, this means there is perhaps a lack of assurance that they are getting what they think they are paying for. This spring, with the introduction of a new verification device, the DiamondProof, to retail stores for the first time, consumers will be able to make informed purchasing decisions and distinguish natural diamonds from non-natural diamonds, like LGDs and other diamond simulants, with a zero percent ‘false positive rate’.

Developed by the De Beers Group, the DiamondProof technology can detect the distinct chemical compositions of natural diamonds, allowing for precise and rapid identification. Early adopters of the DiamondProof include some of the largest jewelry retailers in the U.S., and the device will also be available in several independent retail outlets to ensure that any diamond consumer can try out the technology and gain assurance on their jewelry, or diamonds they are planning to purchase. The first DiamondProof prototype instrument was unveiled last June at the JCK show in Las Vegas, the premier jewelry expo for retail professionals. Many quickly jumped on board and ordered the device for their stores, noting the ability to rapidly and easily screen both loose diamonds as well as stones set in jewelry. “Natural diamonds and lab-grown diamonds are two fundamentally different products. Natural diamonds are rare, one-of-a-kind miracles of nature that come to us from the earth through heat, pressure, and time.” notes CEO of De Beers Brands Sandrine Conseiller. “This incredible journey is what makes them the ultimate marker of life’s most profound emotional moments. Consumers should be able to have confidence in such a meaningful purchase, and DiamondProof allows retailers to offer them greater peace of mind. We are in a new era of transparency at retail, and customers deserve to know what they are buying.”

“By rapidly and reliably identifying whether a diamond is natural, DiamondProof is instrumental in enhancing consumer confidence in natural diamond purchases. Consumers deserve clarity and having DiamondProof available in retail settings helps them make informed decisions while appreciating the unique value and story behind each natural diamond. With decades of leadership in synthetic-detection technology, we are committed to providing the level of transparency that consumers expect,” stated Sarandos Gouvelis, SVP, of Pricing, Product and Technology Development at De Beers Group. For anyone looking to evaluate and verify their diamond jewelry or looking for assurance in new diamond purchases, a major retailer near you will soon have a DiamondProof available.

Source: Seattlemedium

High-Value Recoveries Drive up Gem Revenue

Underlying EBITDA almost doubled to $29.7m and profit for the year increase from $1.6m to $8.1m.

Gem Diamonds saw revenue and profits increase in FY2024, as high-value recoveries more than made up for persistent downward pressure of the diamond market.

In its Full Year 2024 Results published today (13 March), the UK-based miner reported a 10 per cent increase in revenue to $154.2m, largely driven by the sale of 13 +100-cts diamonds from its Letseng mine, in Lesotho.

Underlying EBITDA almost doubled to $29.7m and profit for the year increase from $1.6m to $8.1m.

Exceptional sales included an 11 carat pink diamond that was sold for $45,537 per carat, a 63 carat Type IIa white diamond that was sold for $41,007 per carat (the highest per carat price of the year) and a 113 carat Type IIa white diamond that was sold for $39,345 per carat.

The number of carats recovered during the year fell 4 per cent to 105,012.

Clifford Elphick, CEO at Gem, said: “2024 was another challenging year for the diamond market with decreasing rough and polished diamond prices. Our relentless focus on factors within our control – cost containment, operational efficiencies and appropriate capital allocation, has yielded pleasing results.”

Looking to the future, the company expects the market to remain under pressure during the year, with signs of a modest recovery in diamond prices.

Source: IDEX

World’s Biggest Pearl on Display in Toronto

The world’s largest pearl – weighing 27.65kg and valued at $98m is currently being displayed at a secret venue in Canada.

The Giga Pearl belongs to Toronto-based artist Abraham Reyes and is being shown as part of his Beneath The Surface exhibition of pearls, diamonds, and other precious stones.

The pearl was created 1,000 years ago by a giant clam, the largest of all bivalve molluscs (soft-bodied sea creatures with a hinged shell).

It has been certified by the GIA as the world’s largest natural blister pearl and holds the Guinness World Record.

Reyes inherited the pearl in 2019 from a great aunt after his grandfather bought it from a fisherman in the Philippines.

“I wanted to educate people about it,” Reyes said. “A lot of people don’t know that these giant clams exist because they’re endemic in the South Pacific. So this is something fascinating for people here in Toronto.”

The location of the Giga Pearl is being kept private for security reasons.

Source: IDEX

Alrosa set to Sell More Rough to Government

Alrosa Rough diamond weighing 390.7 carats — *Rough diamond weighing 390.7 carats*

The Russian government could buy more rough diamonds from the state-run miner Alrosa, as it faces ongoing G7 sanctions and weak global demand.

The Finance Ministry says it will assess the situation after seeing second quarter results.

Alrosa last week reported a 77 per cent slump in profits for 2024 (down to $223m) and has said it could suspend some less profitable activities and lay off some of its 35,000 workers.

“As we have already said, it is possible that Gokhran will buy some of the stones, said Deputy Finance Minister Alexey Moiseyev, according to a report by the privately-run Interfax news agency.

“At this stage, we are still observing the market dynamics, indeed, it is quite weak, but not much time has passed. In principle, the first quarter is rarely good.”

Alrosa has previously offloaded excess inventory to Gokhran, the Russian State Precious Metals and Gemstones Repository in times of weak demand.

During the financial crisis of 2009 Gokhran bought up $1bn of Alrosa’s diamonds. And it sold back millions of carats in 2022, when a surge in post-lockdown demand outstripped the miner’s production capacities.

Last November it said it would be selling a batch of rough diamonds, including its largest recovery in a decade – an irregular-shaped diamond weighing 390.7 carats

Source: IDEX

Elizabeth Taylor’s Jewelry Highlights to be Auctioned

Jewelry from the collection of screen icon Elizabeth Taylor are to be sold at a Beverly Hills auction.

The highlight is a ruby, diamond, and gold necklace (pictured) with lion’s face design and matching earrings. Estimate $100,000 to $200,000.

There’s also a 1935 Art Deco emerald and diamond brooch – old mine-cut and European cut – mounted in platinum and gold, with an estimate of $20.000 to $30,000.

And a gold and diamond Star of David pendant necklace designed by Theo Fennell and marking her conversion to Judaism in 1959. Estimate $20,000 to $30,000.

They’ll be offered for sale at Bold Luxury: The Limelight Edit auction by Julien’s Auctions, on 27 March 27 at The Peninsula Beverly Hills, along with fashion and other items owned by Marilyn Monroe, Cher, Victoria Beckham and Amy Winehouse.

“Bold Luxury is not just an auction â€” it’s an invitation to step into the limelight and own a tangible piece of cultural history,” said Martin Nolan, co-founder and executive director of Julien’s Auctions.

Source: IDEX

Environmental Backlash over Diamond Foundry Factory

Diamond Foundry, which has just opened a lab grown factory in Trujillo, western Spain, is facing an environmental backlash over claims it uses more water than the entire 8,500-population town where it is located.

Residents at a meeting earlier this month were told the new facility, built with $85m of European Union cash, was estimated to consume more than 730,000 cubic meters of water annually.

The huge facility will produce at least 4m carats a year and create 300 jobs. But environmental groups are concerned about the factory’s water usage, which is, they say “completely unsustainable”.

“There would be enough water for the diamonds but the population of Trujillo would have to buy jugs at the supermarket to drink, shower, cook, etc,” says an article in

Diamond Foundry, a Silicon Valley startup with Leonardo Dicaprio, star of the Blood Diamond movie, among its backers, is valued at $1.8bn.

“The water supply to Diamond Foundry is, once again, also in question, as it would cause serious supply problems for drinking water for the population of Trujillo and its surroundings,” according to the El Salto local news website.

It says the building is one of the first industrial projects in the world powered entirely by solar electricity and insists it holds the necessary permits to use reclaimed water from local treatment plants.

Source: IDEX

Chinese retailers are offloading polished diamonds as demand tanks, adding to a $2 billion inventory headache for De Beers

Anglo American’s troubled ownership of the De Beers group was brought into fresh focus on Thursday as the mining company announced a fresh multibillion-dollar write-down of the diamond group it’s trying to restructure.

De Beers, which nearly 80 years ago introduced the masses to the immortal phrase “A diamond is forever,” has lost its shine in recent years amid declining demand for diamonds, partly a result of the growth of cheaper, allegedly more sustainable lab-grown alternatives, and also from declining demand in its crucial Chinese market.

Anglo announced a $2.9 billion write-down in the value of De Beers as part of its 2024 annual results on Thursday. It was the second valuation reduction in two years, after a $1.6 billion write-down in its 2023 earnings.

De Beers now has a book value of around $4 billion, meaning the company has more than halved from a 2023 valuation of $8.5 billion. The current valuation includes a $2 billion stockpile of diamonds it has struggled to shift amid the downturn in the industry.

“It’s been a bad year for rough diamond sales,” De Beers CEO Al Cook told the FT in December.

Lab-grown diamonds and Chinese issues
Duncan Wanblad, Anglo’s CEO, described the 2024 trading conditions for rough diamonds as “extremely challenging,” citing high midstream inventory levels and depressed demand in China for a steep drop in sales in the second half of the year. Anglo expects to remove 10 million carats from planned production this year, after removing 6 million in 2024.

De Beers has faced an identity crisis amid a drop-off in demand for authentic diamonds. That has partly been driven by brewing demand for lab-grown diamonds.

The group entered the lab-grown business in 2018, aiming for sustainability-minded customers. However, that proposition aligned with their relative affordability has caused the product to cannibalize some of De Beers’ customers, and it exited that market in 2024.

Wanblad said the lab-grown headwinds were surmountable. John Heasely, Anglo American’s finance director, suggested the expected continued decline in prices for lab-grown diamonds would continue to bifurcate the two markets, reducing the chance of lab-grown diamonds cannibalizing the genuine market.

In China, which has reduced the cumulative demand for diamonds by 40% in the last two years, Heasley noted changing behavior among retailers was adding to its inventory headaches.

The finance director said retailers in the country had started selling their polished diamonds back into the midstream market to recoup some of their expenditure. This led midstream inventories to spike in the first half of 2024, keeping the company’s rough diamond inventory fixed.

Anglo restructures De Beers
Anglo has sought to restructure De Beers into an independent operation, which could result in either a sale or an IPO of the diamond company.

However, this restructuring has been delayed owing to myriad industrial headwinds the company has faced.

Wanblad said of De Beers: “I’m really not expecting much traction or progress in the first half of this year.”

Wanblad says it has agreed a framework with the Botswana government, which is a 15% owner in De Beers, to help it potentially initiate a formal sale process after receiving several “unsolicited inbounds” for the diamond company.

Source: Fortune

Duffy resigns as Petra CEO, interim revenue knocked by market weakness

Independent mining group Petra Diamonds, which owns and operates diamond mines in South Africa, has appointed two interim CEOs Vivek Gadodia and Juan Kemp to succeed Richard Duffy, who has resigned by mutual agreement and with immediate effect.

Gadodia will oversee all corporate matters of the group, while Kemp will oversee all operational matters.

At this point, they will not be appointed as directors.

Vivek joined Petra in 2021 with his roles having included planning and corporate planning executive and chief restructuring officer. He previously worked for Sasol in various engineering, project management and corporate positions over a 15-year period.

Kemp, meanwhile, joined Petra in 2009 when the company bought its flagship Cullinan mine from fellow miner De Beers.

Kemp was GM of the mine since 2011 before having been appointed as a chief technical officer in 2019 and operations executive for the Cullinan mine in 2024.

His earlier career included positions at De Beers and AngloGold Ashanti.

The appointments of the interim CEOs come as Petra struggles with lower earnings generation and high debt.

The company’s results for the six months ended December 31, 2024, reflect Petra’s progress in implementing cost reduction plans and smoothed capital profiles, despite weakness in the diamond market.

Petra managed to reduce its mining and processing costs from continuing operations by 19% year-on-year to $98-million.

However, the group’s revenue was also lower by 30% year-on-year, or $49-million, at $115-million owing to additional revenue of $50-million having been carried over from tenders into the prior comparable period.

Adjusted earnings before interest, taxes, depreciation and amortisation amounted to $15-million, which was lower than the $38-million adjusted Ebitda reported in the first half of the prior financial year.

The company’s basic loss a share from continuing operations was $0.30, or $0.13 on an adjusted basis.

Operational free cash inflow of $16-million in the six months under review compares with a $21-million outflow in the first half of the prior year, which Petra says largely reflects the impact of its cost reduction measures, capital smoothing and working capital management.

The lower revenue and earnings over the financial year of 2024, caused Petra to not meet its required leverage and interest cover covenant ratios in its revolving credit facility measured at December 31, 2024.

Petra has since obtained a waiver from the lender, Absa Bank, related to these covenant breaches, and is restarting engagements with lenders regarding the refinancing of its debt.

The group’s consolidated net debt was $215-million as at December 31, compared with $193-million at the end of June, owing to diamond market weakness and the timing of Petra’s tender sales.

Three tender sales took place during the first half of the 2025 financial year (the six months ended December 31), while four have been scheduled for the remainder of the financial year.

Petra realised an average price of $103/ct in the reporting period, which reflects the positive impact of product mix over the period offsetting the overall weaker diamond pricing environment.

OPERATIONS

The group has achieved cost reductions through sustainably lowering overheads and on-mine cost optimisation with limited impact to its operations.

Petra completed the sale of its interest in the Koffiefontein mine to the Stargems Group in the six months under review, which allowed the group to avoid closure-related costs of $23-million.

Petra also entered into an agreement in January to sell its interest in the Williamson mine, in Tanzania, to Pink Diamonds Investments for a headline consideration of $16-million.

The group expects the sale of its interest in the Williamson mine to be completed by the end of the calendar year.

The Finsch mine has transitioned into new production areas called 78-Level Phase 2, with steady operations having been reported over the past few months.

In turn, production from the CC1E zone at the Cullinan mine has also started in the interim period, while Petra continues to advance more extension projects at both of these mines, as well as life-of-mine plan reviews.

Petra intends to re-engage its lenders with a revised business plan and updated cost-savings initiatives, as part of its overall restructuring plan.

The group is targeting net free cashflow generation for the remainder of the financial year, as well as more efforts to make the company resilient to pricing weakness.

Source: Chanel de Bruyn