DiamondBuzz

De Beers Sightholders report shortages of large diamonds

Published

2 years ago

February 28, 2025

Rough diamonds above 5 carats were in tight supply at this week’s sight, customers reported, with explanations ranging from production cuts to ’ strategy of withholding supply. The February trading session saw stable prices in the vast majority of categories, as the miner maintained its policy of not flooding the market, insiders said this week.

The lack of large stones has puzzled some, since De Beers is reportedly sitting on $2 billion of inventories, its largest since the 2008 financial crisis. Many market insiders viewed it as a positive that these sizes were hard to find, reflecting that the categories had sold better in the past few sights. The resultant polished — mostly 2 carats and larger — has performed better in the recent downturn than 0.30- to 2 carat goods.

Some point to a tactical effort by De Beers to limit supply — either to protect the market or to reward sightholders that purchase less sought-after items.

SOURCE: RAPAPORT

Related Topics:2025 De Beers diamondbuzz internationalnews

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DiamondBuzz

South African Task Team To Help Struggling Diamond Producers

The South African Government Has Partnered With Mining Industry Leaders To Form A Joint Task Team Aimed At Saving Jobs and Supporting Diamond Producers Facing Severe Market Pressures.

Published

5 hours ago

October 30, 2026

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The quick intervention follows major disruptions in the local sector, including Petra Diamonds placing its Finsch mine under business rescue and De Beers announcing a two-year production pause at Venetia, the country’s largest diamond mine.

In a parliamentary reply on October 26, Minister of Mineral and Petroleum Resources Gwede Mantashe confirmed that the team—which includes the Minerals Council South Africa and local diamond producers—will develop strategies to help mines survive current economic headwinds.

The immediate focus is finding practical solutions to protect operations across the entire sector, especially junior and small-scale miners who are being hit the hardest,

Key Industry Challenges

The local diamond sector faces a combination of falling global prices, rising operating costs, and intense competition from lab-grown synthetic diamonds. Official figures highlight the severity of the crisis:

Production Downturn: South African diamond output dropped 19.5% year-to-date through August.

Commodity Slump: According to Statistics South Africa, diamond mining was the weakest-performing mining sub-sector in August, with output falling 23.0% in the three months ending August compared to the previous three months.

Significant Mine Reductions: De Beers reported a 37% year-on-year drop in South African production for Q3 2026 (down to 418,000 carats) as operations wrap up ahead of Venetia’s pause. De Beers expects zero further production in South Africa for the remainder of 2026.

Price Pressures: Lower market values and a strong South African rand reduced average tender prices at the Finsch mine from $56 to $47 per carat, making ongoing operations unviable under current conditions.

The task team will focus on measures to ease cost pressures and address global market shifts. Further details regarding the team’s specific work plan, timelines, and financial resources will be announced as proposals are finalized.