Botswana weighs De Beers takeover after Anglo picks preferred buyer

Botswana is weighing whether to press for a bigger role in De Beers after Anglo American chose a preferred buyer for the diamond company, setting up a contest over who will control one of the industry’s most influential names. The government said it was considering options for an “optimal structure” after the pick, a phrase that captures how much more than a sale this has become.

Botswana already owns 15% of De Beers, while Anglo holds 85% and has been trying to sell the business as part of a broader portfolio overhaul. That gives Gaborone a rare lever in a transaction that reaches far beyond corporate housekeeping. Reports have said Botswana has pre-emptive rights or right-of-first-refusal-style options that could let it shape, delay or block the transfer of an asset that sits at the center of its economy.

The preferred bidder has been described as a consortium led by Gareth Penny, De Beers’ former chief executive and former Anglo executive, and known as the Global Diamond Consortium. The field had already tightened sharply, from six bidders in 2025 to two consortia by 2026, underscoring how strategic the asset has become. De Beers is 138 years old, and its ownership has become a proxy fight over how the next chapter of natural diamonds will be managed.

Pressure on Anglo to move has built as diamond demand weakened and prices collapsed, leaving De Beers under strain and making a sale look more urgent. De Beers chief executive Al Cook said in June that the transaction could come within “weeks not months,” and CNBC Africa said on July 17 that the deal was expected to conclude in the final quarter of 2026. Reuters also reported in January that African states and business groups were eyeing a stake, a sign that the sale has drawn interest well beyond Botswana.

For jewelers, the first change would be upstream: who controls rough supply, how tightly it is rationed and how confidently natural stones can be positioned against lab-grown rivals. Just as important is provenance. A Botswana-backed move would deepen the link between the world’s top diamond producer and the company that helped define the modern diamond story, strengthening the political and emotional premium around stones that can be traced to origin.