The global supply of natural diamonds has already peaked, according to Moses Madondo, CEO of De Beers Group Managed Operations. Speaking at the Joburg Indaba, a major mining and resources conference in South Africa, he explained that production is on the decline, with several mine closures on the horizon and no significant new discoveries in sight.
Madondo highlighted that this limited supply could push diamond prices higher. “Since the turn of the century, we’ve only seen one major commercial discovery, the Luele mine in Angola, where we aim to start production by the 2030s. But on a broader scale, global diamond production is set to decline,” he said. This trend, while concerning from a supply perspective, offers the potential for price growth.
In the short term, Madondo expects production to dip, but he anticipates a recovery after 2025, driven by the Luele mine ramping up and South Africa’s Venetia mine shifting to underground operations. However, the looming closure of Canada’s Diavik mine in 2026 and the shutdown of several mines in Russia will further tighten supply.
The Criminal Investigative Service (SIC) in Angola seized 710 diamonds of different carats on Sunday in Lucapa, a municipality in the northeastern Lunda-Norte province of Angola.
According to Graciano Lumanhe, the SIC spokesperson in Lunda-Norte, three individuals from Guinea Conakry were found in possession of the diamonds.
Angola Seizes 710 Diamond Stones From Three Guineans In addition to the diamonds, the officers also discovered a diamond weighing scale, two calculating machines, magnifying glasses, a sieve, and $860 and 68,000 kwanzas in cash during the operation.
All the evidence has been submitted to the Office of the Public Prosecutor as part of the preparations for criminal proceedings against the three suspects.
A fancy-pink diamond pendant is set to headline an upcoming jewelry auction at Sotheby’s in Paris, where it is expected to fetch up to EUR 550,000 ($612,797).
The cushion-cut, 4.03-carat diamond piece will feature at the October 10 Fine Jewels sale, according to the Sotheby’s website. The auction will also offer jewels from Cartier, Van Cleef & Arpels, and Giovanni Ferraris.
Additionally, the event will showcase more than 80 pieces from the collection of British singer Dame Shirley Bassey, including diamond jewelry Elton John gifted her.
Here are the rest of top 10 jewels that will be auctioned:
This Cartier Tutti Frutti bracelet designed as a band of articulated branches —embellished with carved emeralds, rubies and emerald beads drill-set with single-cut diamonds — carries a top estimate of EUR 450,000 ($501,395). A necklace from the Shirley Bassey collection composed of a row of graduated brilliant-cut diamonds, with the main ones weighing 5.50, 5.36, and 4.61 carats, could sell for up to EUR 280,000 ($311,798). Sotheby’s will offer this gold and diamond Cartier set comprising a necklace, two bracelets, a pair of ear clips, and a ring, each paved with brilliant-cut diamonds, for a high price of EUR 260,000 ($289,687). A David Morris ring bearing a rectangular step-cut, 7.15-carat diamond of F color and internally flawless clarity, flanked by tapered baguette diamonds, is expected to bring in EUR 140,000 to EUR 250,000 ($155,990 to $278,554). This sapphire and diamond bracelet by Van Cleef & Arpels forms a stylized buckle set with a row of oval sapphires framed by brilliant-cut diamonds. It has a presale range of EUR 140,000 to EUR 240,000 ($155,990 to $267,410). This ring with a pear-shaped, fancy-brownish-yellow diamond weighing 20.03 carats could achieve as much as EUR 220,000 ($245,116). A necklace composed of openwork and oval motifs, each set with an oval sapphire within a double surrounding of brilliant-cut diamonds, has an upper price of EUR 180,000 ($200,540).A 21.17-carat, fancy-light-brown-yellow, SI2-clarity diamond ring with marquise-shaped diamond shoulders is anticipated to realize up to EUR 170,000 ($189,415). This claw-set ring with a rectangular step-cut, 5.06-carat diamond flanked by triangular diamonds carries a high estimate of EUR 150,000 ($155,990).
The pulse of the jewelry industry and its relationship with the constantly changing world is reflected each year at Jewellery & Gem World Hong Kong (JGWHK).
This year the annual jewelry trade show attracted more than 3,300 exhibitors, a 5% decline from 2023, according to Informa Markets, which owns and operates the fair. Although final buyer numbers aren’t available, walking the floors on the first four days, it’s easy to see that foot traffic was down as well. Still the show is expected to attract about 50,000 visitors.
Buyers in the Fine Design Pavilion of Jewellery & Gem World Hong Kong
More important than the numbers themselves is what they represent. A major typhoon in the Shanghai area a few days before the show began meant many exhibitors and buyers from the area could not immediately make the trip to Hong Kong. Obviously, war in Ukraine and in Gaza has kept people in these regions from attending. After years of exponential growth, the U.S. jewelry market has softened, partly due to the upcoming presidential election. The China market has softened as well, reflecting the country’s overall economic challenges. These are the two largest markets in the world for jewelry. Then for the first time in memory, the fair coincided with the Mid-Autumn Festival on September 18, which further reduced overall attendance, at least temporarily.
For a fair that has been held during trade wars, citywide political protests and a once-in-a-century typhoon, these distractions were mild by comparison. Through it all JGWHK remains, by far, the largest jewelry trade fair in the world, and for good reason.
India’s exports of polished diamonds fell by 23.8 per cent year-on-year in August, according to the latest figures from the GJEPC (Gem and Jewellery Export Promotion Council).
Total foreign sales were $1.04bn, compared to $1.36bn last August. Exports in July were $908m, down 22.7 per cent.
Polished diamond exports have fallen every month this year, down 20 per cent in January, 28 per cent in February, 27 per cent in March, 17 per cent in April, 15 per cent in May and 26 per cent in June. All figures are for US dollars.
Gross exports of all gems and jewelry fell by 18.8 per cent during August – a slower rate of decline than diamonds – to $2.01bn.
Rough imports for the April to August period were down 22.6 per cent to $4.98bn.
Africa focused miner Gem Diamonds 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 212.91 carat Type II white diamond was recovered on September 19th, the company said on Monday. It is the thirteenth diamond over 100-carat unearthed this year at the operation, it noted.
Type IIa diamonds are the most valued and collectable precious gemstones, as they contain either very little or no nitrogen atoms in their crystal structure.
The Letšeng mine, owned 70% by Gem Diamonds, is one of the world’s ten largest diamond operations by revenue. At 3,100 metres (10,000 feet) above sea level, it is also one of the world’s most elevated diamond mines.
The operation has a track record of producing large, exceptional white diamonds, which makes it the highest-dollar-per-carat kimberlite diamond mine in the world.
Africa focused miner Gem Diamonds 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 212.91 carat Type II white diamond was recovered on September 19th, the company said on Monday. It is the thirteenth diamond over 100-carat unearthed this year at the operation, it noted.
Type IIa diamonds are the most valued and collectable precious gemstones, as they contain either very little or no nitrogen atoms in their crystal structure.
The Letšeng mine, owned 70% by Gem Diamonds, is one of the world’s ten largest diamond operations by revenue. At 3,100 metres (10,000 feet) above sea level, it is also one of the world’s most elevated diamond mines.
The operation has a track record of producing large, exceptional white diamonds, which makes it the highest-dollar-per-carat kimberlite diamond mine in the world.
Since ancient times, jewelled collars, saddles and bridles have ensured that animal companions were as finely jewelled as their owners. Animal bling seems to have been particularly popular from the mid-19th century. Vogue’s 1896 article “Swagger Dogs” told its readers that “Dog jewelry forms an interesting exhibit, is marvelously fine and valuable, if absurdly extravagant”. These dogs sported jewelled collars, leg bracelets and bangles galore.
Lord Berners, the model for Nancy Mitford’s Lord Merlin in The Pursuit of Love, was well known for decorating his pet dalmatians with diamond necklaces, while the poet Elizabeth Barrett Browning made a collar for her dog Flush from a mosaic bead necklace. When Frances Work (Mrs Aurel Batonyi), the great-grandmother of Diana, Princess of Wales, visited the casino with her dog, she matched her jewels with its own diamond collar. The Daily Express of 1903 even recommended “diamond studded dog-collars with receptacles for scent” for smartly dressed dogs. According to early 20th-century newspapers, some dogs even wore bracelets around their paws and gem-set earrings. One of the gifts given to Jenny and Rosie Dolly, the fabulously glamorous cabaret dancers of the 1930s, was a pair of tortoises. These came from the besotted retail magnate Harry Selfridge, their shells set by Cartier with 4-carat blue diamonds.
The Dolly Sisters in the 1920s
The modern dog with a generous budget could choose from the famously expensive Amour Amour collars, the top-of-the-range set with 52 carats of diamonds, to elegant options from Hermès, Louis Vuitton, Tiffany and Christian Louboutin (with signature red lining). Sadly cats haven’t attracted the same attention from jewellers, although they might not have the same patience for dressing up as their dog counterparts.
The size M Loubicollar dog collar from Christian Louboutin
Animal lives are shorter than human ones and bereaved owners often wanted a record of their animal companions, often through paintings and photographs but also via memorial jewellery set with their images and sometimes even hair.
The brooch with a portrait of Nero made for Jane Carlyle
Jane Carlyle’s little dog Nero was a great comfort to her through the ups and downs of her marriage to the author Thomas Carlyle. Nero, painted as “large as a sheep” to Jane’s dismay, can be seen lying comfortably on the sofa in Robert Tait’s painting of the Carlyles at home. When Nero died in February 1860, Jane turned to the painter to help her create a memorial. Writing to Tait, she asked him to send her a photograph of the detail of Nero from the painting to make into a brooch.
Queen Victoria’s collie Gipsy, painted by Friedrich Wilhelm Keyl
Jane Carlyle wasn’t the only bereaved owner to want a lasting memory of her pet. Queen Victoria extended her appetite for sentimental jewellery to her animals. As well as a photograph album recording all the dogs in the Windsor kennels, one of her favourite dogs was immortalised in a jewel. In 1863 the Prince of Wales ordered a crystal brooch with the image of the Queen’s recently deceased collie Gipsy from the royal jewellers, Garrards. Some years later, as Edward VII, he kept strands of his favourite terrier Jack’s hair in a locket on his desk.
Amour Amour is the world’s most expensive dog collar with the price tag of $3.2 million
And although in general cats have not been lucky enough to be gifted jewels during their seven lifetimes, they have also been turned into a glittery accessory.
Mary Russell, Duchess of Bedford, was well known for her passion for Siamese cats. According to Boudoir Magazine in 1904, she wore a locket holding the portrait of Goblin, her favourite cat. Goblin’s thoughts on the matter are not recorded.
Gemfields suffered a slump in sales and prices at its latest auction of rough emeralds from its Kagem mine, in Zambia.
The UK-based company blamed conflicts, elections, and economic uncertainty in China, compounded by a diary clash with an emerald competitor, reportedly selling at low prices.
Gemfields sold only 61 per cent of the almost 4m carats on offer in a series of auctions ending 13 September in Jaipur, India, and online. At the last four sales it sold well over 90 per cent.
Total sales were $10.8m, down 67 per cent on its September 2023 sales. The average price per carat was $4.47, down by a half on the same event last year.
Gemfields says the mix and quality of lots varies, so the results of each auction are not always directly comparable.
Today’s overall result is weaker than expected,” said Adrian Banks, Gemfields’ managing director of product and sales, “exacerbated in part by a competing emerald producer scheduling their own auction to finish in early September 2024, in the middle of ours, and selling through their emeralds at what customers reported as low prices.”
He said the company was committed to acting responsibly – as it did at this auction – by withholding auction lots when fair market prices were not achieved.
Canada’s Lucara Diamond has dug up a 1,094 carat diamond from its Karowe mine in Botswana.
This is the sixth diamond weighing more than 1,000 carats to be recovered at the mine, and it comes only weeks after the recovery of a 2,492 carat diamond the second-largest diamond ever recovered.
“This remarkable stone bears striking similarities to the 692 carat diamond announced in August 2023, which was polished by HB Antwerp and yielded polished diamonds that sold for in excess of $13 million,” the company said in a press release.
“This newly recovered 1,094 carat stone will also be polished by HB Antwerp, as part of the ongoing partnership between the two companies,” Lucara said.
The Karowe mine has produced several large diamonds in recent years, including the 1,758-carat Sewelô in 2019, the 1,109 carat Lesedi La Rona in 2015, and the 813 carat Constellation, also in 2015. The mine is also credited for having yielded Botswana’s largest fancy pink diamond to date, the Boitumelo.
Botswana is the world’s largest producer of diamonds, and the trade has transformed it into a middle-income nation.
Karowe remains one of the highest margin diamond mines in the world, producing an average of 300,000 high value carats each year.
Shares of Lucara rose 8% by 11:40 a.m EDT in Toronto. The miner has a market capitalization of C$221 million ($162 million).
