Botswana Launches Emergency Diamond Auction to Boost Revenues Amid Market Slump
Botswana Holds Rare Diamond Auction as Global Gem Demand Weakens
Botswana is staging an unprecedented diamond auction in a bid to shore up government revenues battered by a prolonged slump in the global gems market.
The state-owned Okavango Diamond Company (ODC) is offering about 1 million carats of rough diamonds in a one-off “closed” tender, ODC spokesperson Dennis Tlaang confirmed last week.
Unlike the company’s regular auctions—planned well in advance for registered buyers—this ad-hoc sale was organised at short notice, according to Bloomberg.
Sources familiar with the process say the auction is aimed at raising quick cash for the government, with two additional tenders planned before the end of the year.
Diamond Sector Under Pressure
Diamonds remain the backbone of Botswana’s economy, accounting for 80% of exports and roughly one-third of government revenue. But the sector is under severe strain.
Debswana, the country’s largest producer responsible for about 90% of sales, saw revenues fall by nearly 50% in 2024. The downturn has been driven by:
Falling prices for lower-quality stones due to the rise of synthetic gems.
Oversupply in the global diamond market.
Weak demand in China.
High inflation worldwide, reducing consumer appetite for luxury goods.
According to S&P Global Ratings, Botswana’s economy is projected to contract for a second consecutive year in 2025, deepening the fiscal squeeze.
Efforts to Diversify Demand
In March, Business Insider Africa reported that Botswana launched a campaign to attract wealthy young American buyers to its natural gems as part of a strategy to offset sluggish global demand.
Meanwhile, De Beers, a central player in Botswana’s diamond industry for decades, is at the center of political negotiations.
President Duma Boko announced that his government is seeking to secure a controlling stake in De Beers by next month, as parent company Anglo American Plc prepares to divest its 85% holding.
Adding to the competition, Angola—Africa’s other diamond powerhouse—revealed plans this week to bid for a minority stake in De Beers, signaling a push for greater regional participation in the global diamond sector.
A Defining Moment for Botswana
As Botswana takes the unusual step of auctioning diamonds at short notice, the move highlights the urgency of stabilizing government revenues and safeguarding its diamond-dependent economy.
The outcome of the ODC tender, coupled with ongoing negotiations around De Beers, could reshape the future of the country’s most vital industry.
