Business13 July, 20263 min read
De Beers Pauses Venetia Mine Production In South Africa For Two Years
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De Beers suspends Venetia mine production for two years. Weak demand and lab-grown diamond competition drive the pause.
Venetia paused for two years
De Beers will pause production at its Venetia mine in South Africa for two years as rough-diamond trading conditions remain challenging, with the company citing a need to reduce costs and rephase capital expenditure on its underground project. The BBC said the Venetia mine, in the far north of South Africa, accounts for more than 40% of the country's diamond production and employs more than 4,000 people, while De Beers said it is suspending production to cut costs and streamline operations.
In a July 13, 2026 announcement, De Beers said the pause will involve critical infrastructure investment to enhance the capacity and efficiency of the mine, with the intention to support future production growth as business and industry conditions improve. Business Standard tied the decision to falling diamond prices, weaker global demand, and miners struggling with excess inventories across the supply chain, noting that the Venetia mine accounts for around 40% of South Africa's diamond production and represents about 10% of De Beers' global output.
Jobs, unions, and consultation
The BBC reported that workers' unions have previously warned against job losses in South Africa's mining sector, which employs almost half a million people and accounts for more than 4% of national GDP, as De Beers suspends Venetia for two years. De Beers told stakeholders it will confirm the timeline of the suspension once it has completed a consultation process with employees, and it said it will support affected employees while continuing to invest in its community and social and labour plan commitments.
EWN quoted Bench Marks Foundation researcher David van Wyk saying the planned two-year production pause at Venetia in Limpopo could have major consequences for thousands of workers and surrounding communities, and he said Venetia employs around 4,000 people. In a separate account, 2oceansvibe said Venetia employment sits at about 4,400 people, while JCK reported that De Beers gave it a staff figure of about 3,500, underscoring that the workforce impact figures vary across outlets.
Market shift and downstream risk
Beyond South Africa, the pause is framed as part of a broader response to a diamond market under pressure from lab-grown gems and weaker demand, with the BBC pointing to stiff competition from much cheaper lab-grown gems. Rapaport said Venetia's smaller, lower-value goods have been among the worst hit, and it reported that sales at De Beers' South Africa business averaged $66 per carat last year, compared with $110 per carat for Botswana and $353 per carat for Namibian deposits.
The Guardian of the business stakes also appears in Rapaport's account of De Beers' letter to sightholders, where executive vice president for trading Paul Rowley said De Beers would engage directly with DBSSSA sightholders to provide more information on what the intended changes will mean for beneficiation supply in South Africa in the second half of this year and beyond. In the same vein, 2oceansvibe said De Beers intends to pause production at Venetia while it cuts costs and rephases spending on the mine’s underground project near Musina, and it linked the pressure to lab-grown diamonds dominating engagement-ring sales, with The Knot Worldwide's 2026 Real Weddings Study finding lab-grown centre stones account for 61% of engagement ring purchases.