DiamondBuzz
Former CEOs, diamond manufacturers, commodities billionaire emerge as contenders to acquire De Beers

De Beers, the world’s most iconic diamond company, is at the epicenter of a high-stakes battle for control amid unprecedented market turmoil and corporate upheaval. As parent company Anglo American moves to divest its struggling diamond subsidiary—spurred by a hostile takeover bid from BHP and mounting financial losses—two of De Beers’ former CEOs, Bruce Cleaver and Gareth Penny, have emerged as leading contenders to acquire the company, each heading separate consortia with deep industry knowledge and financial backing.
The crisis comes as De Beers faces a dramatic collapse in valuation, with Anglo American writing down its value by $2.88 billion and posting a $3.1 billion loss, bringing De Beers’ worth to just $4.1 billion. The diamond industry itself is under severe pressure from the rise of lab-grown diamonds, shifting consumer preferences, and a sharp decline in Chinese luxury demand. De Beers has slashed its 2025 production guidance by a third and expects to report losses for 2024, reflecting weak market fundamentals and persistent oversupply.
A diverse field of global bidders—including major Indian diamond manufacturers, commodities billionaire Anil Agarwal, and mining veteran Michael O’Keeffe—are also circling the company, drawn by its enduring brand value and mining assets despite the industry downturn. The Botswana government, which holds a 15% stake, remains a key stakeholder in any transaction, further complicating the geopolitical landscape.
Anglo American is pursuing a dual-track exit strategy, preparing both for a direct sale and a potential IPO of De Beers, aiming to complete the process by the end of 2025, though market conditions may extend the timeline. The outcome will determine not only De Beers’ fate but also signal the future direction of the natural diamond industry, as consolidation and vertical integration reshape the sector in response to historic challenges.
Given De Beers’ significant operations in Botswana and other African countries, any change in ownership will have geopolitical implications. The Botswana government’s 15% stake in the company ensures it will have a voice in any transaction, potentially influencing the selection of preferred bidders.The involvement of Qatari financing in Penny’s consortium and Indian billionaire Agarwal as a potential bidder reflects the global nature of interest in the company and the potential for shifting geopolitical influence in the diamond sector.

DiamondBuzz
All non-natural diamonds to be labelled only as “synthetic: CIBJO

The World Jewellery Confederation (CIBJO) plans to undo a decision it made back in 2010. It now wants all non-natural diamonds to be labelled only as “synthetic.”
This means the terms “laboratory-grown” and “laboratory-created” will be removed from CIBJO’s Diamond Blue Book (the global reference for diamond terminology and trade practices) and from related ISO Standards.
CIBJO also says the 4Cs grading system should apply only to natural diamonds, just as the GIA has recently decided.
Udi Sheintal, president of CIBJO’s Diamond Commission, explained that the earlier acceptance of “lab-grown” terminology was well-meaning but turned out to be a mistake.
He added that synthetic diamonds have often been marketed as more ethical, sustainable, and conflict-free—claims that, he argued, are usually not backed by evidence.

Udi Sheintal also stressed the need for clearer transparency. He said marketing should make it clear that synthetic diamonds are not grown in “laboratories,” but manufactured in industrial facilities using artificial processes.
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All non-natural diamonds to be labelled only as “synthetic: CIBJO