Richemont, the Swiss luxury group that owns Cartier, is in talks to join a consortium bidding roughly $1 billion for De Beers, the diamond business Anglo American has put up for sale. The move would mark a significant step for a company best known for jewelry and watch brands, as it would gain a direct stake in the mining side of the diamond trade.
According to Reuters, De Beers is being valued at about $1 billion in the sale process. Bloomberg reports that Richemont's discussions with the Global Diamond Consortium, led by former De Beers CEO Gareth Penny, are advanced but not guaranteed to result in a deal. If Richemont signs on, it would be moving upstream in the diamond supply chain, gaining more influence over sourcing at a time when the industry is trying to stabilize after a downturn and rising competition from lab-grown stones.
Why De Beers is on the block
Anglo American began exploring a sale of De Beers in May 2024 as part of a broader restructuring. The mining giant has been streamlining its portfolio, focusing on core commodities like copper and iron ore, and shedding assets that are seen as less strategic or more volatile. De Beers, once the dominant force in the diamond market, has faced challenges in recent years, including fluctuating demand and the growing popularity of cheaper, lab-created diamonds.
The sale process is expected to wrap up in the fourth quarter of 2026, according to officials familiar with the matter. That timeline gives potential buyers and other stakeholders time to assess the deal, but it also means the outcome remains uncertain for months.
Botswana's right of first refusal
A key hurdle in the sale is Botswana, which holds a right of first refusal on De Beers. This means that if a winning bid is accepted, Botswana can match the offer and take ownership of the asset instead. The government has not indicated whether it plans to exercise that option, leaving the deal's fate in limbo.
Botswana is a major diamond producer, and De Beers has deep ties to the country, where it operates some of the world's most productive mines. For Botswana, owning De Beers outright could be an attractive way to secure more revenue and control over its natural resources. But it also carries risks, as the diamond market's volatility could weigh on the country's finances.
What it means for investors
For Richemont, a stake in De Beers would change how investors view the company. Luxury groups are typically valued for their brand power and relatively steady margins. A mining interest introduces a different dynamic: cash flows from mining swing with rough-diamond prices, and down cycles can force write-downs of inventory and assets, even if jewelers try to keep retail pricing stable.
If Richemont joins Penny's consortium, investors may start treating it less like a pure luxury name and more like a hybrid with some commodity sensitivity. That could lead to a re-rating of the stock, though the impact would depend on the size of the stake and how the mining operations are managed.
Still, the deal is far from done. Botswana's option and the expected fourth-quarter 2026 timeline mean any re-rating probably stays on pause until ownership and control are actually settled. For now, investors will be watching for updates from both Richemont and Anglo American, as well as any signals from Botswana about its intentions.
The broader diamond market is also in focus. After a period of weak demand and falling prices, the industry is looking for signs of recovery. Lab-grown diamonds have captured a growing share of the market, particularly for engagement rings and fashion jewelry, putting pressure on natural diamond producers to differentiate their products and justify premium pricing.
For everyday investors, this story is a reminder that even iconic brands like Cartier are not immune to the ups and downs of commodity markets. A move into mining could add a new layer of risk to Richemont's otherwise stable business model, but it could also give the company more control over its supply chain and a stronger position in the diamond market.
As the sale process unfolds, the key questions are whether Botswana will step in, whether Richemont will finalize its participation, and how the diamond market will perform over the next couple of years. Until those answers are clear, the outcome remains uncertain.
