Richemont weighs joining the Penny-led consortium bidding for De Beers

The commercial case for Richemont has two parts. The first is visibility: an investment could give the group a view of diamond production, sourcing arrangements and long-term supply conditions ^[22]. The second is the price premium. Natural-diamond demand is weak, particularly in China, and laboratory-grown stones sell at substantially lower prices ^[8]. Luxury jewellery groups have a commercial interest in keeping natural stones distinct, the report says, where brand identity rests on craftsmanship, exclusivity and perceived rarity ^[21].

Stake size is where the trade-off sits. Richemont and Signet are expected to hold relatively small stakes in the Global Diamond Consortium, the group led by former De Beers chief executive Gareth Penny, given the involvement of producing nations and other investors ^[19][2]. A seat could give Richemont a say in debates about where the industry is heading, without taking on full responsibility for a big mining business ^[18]. Mining is capital-intensive and exposed to commodity prices, regulation and operating risk that differ substantially from luxury retail ^[9]. In our view a small stake scales both sides down: a proportionate share of the mining risk, and a proportionate say over output.

Two price figures are in circulation, and they are far apart. De Beers has been valued at about $1 billion in reporting around the deal ^[4]. Anglo American's carrying value was about $2.3 billion in February 2026, after three impairments in three years, and the source notes that this is an accounting value, not an agreed sale price ^[6][7]. The reported valuation is therefore $1.3 billion below book, or about 43% of it ^[11][12]. The reporting does not define what the $1 billion covers. De Beers has been hard to sell because of the prolonged downturn in the diamond market ^[10], and Anglo American's wider restructuring was announced in May 2024 after an unsuccessful takeover approach from BHP ^[5].

Botswana sets the order of events. The government has a 15% shareholding in De Beers and first refusal on Anglo American's stake ^[13]. On 13 October, Bloomberg reported that Botswana was nearing a deal with the consortium that could raise its ownership to about 25%, which would be 10 percentage points more ^[14][16]. Those negotiations are unfinished, and Reuters said it could not independently verify the arrangement ^[15]. Because the right of first refusal covers Anglo American's stake, we'd expect Botswana's terms to settle before the size of any jewellery stake can be fixed. Richemont could therefore face a decision on joining this quarter while the size of its stake is still unknowable, and the stake size would only come into focus next quarter, if the Botswana talks close.