RAPAPORT… De Beers’ sales and production rebounded in the third quarter as the impending holiday season revitalized the diamond market following months of slow sales.
Rough sales totaled 6.6 million carats during the three months ending September 30, a sharp increase from 300,000 carats in the second quarter, parent company Anglo American reported Thursday.
Though sales volume was down 11% year on year, the upturn reflected resurgent demand from diamond manufacturers seeking to fill shortages. The market also benefited from the easing of Covid-19 restrictions in polishing centers and consumer markets, the company explained.
“We have…seen encouraging improvement in demand for rough diamonds as we approach the holiday selling season, although there is still some uncertainty in terms of the timing of a sustained recovery,” Anglo American noted.
In value terms, De Beers’ rough sales rose 10% year on year to $917 million for the three sights that took place during the third quarter, according to Rapaport calculations based on the miner’s reports. Sales picked up slightly at the July sight and strengthened further when De Beers lowered prices in August and September. That followed an unprecedented 96% slump in the second quarter, when the global industry came to a standstill due to Covid-19.
Production slipped 4% year on year to 7.2 million carats in the third quarter as the miner aligned output with demand and kept social-distancing measures in place at its operations. However, the figure was more than double the 3.5 million carats it unearthed in the second quarter.
De Beers maintained its production forecast of 25 million to 27 million carats for the full year, subject to Covid-19 disruptions and the extent of a recovery in demand.
Image: Rough diamonds at De Beers’ offices in Calgary, Canada. (Ben Perry/Armoury Films/De Beers)
De Beers Notes Recovery Ahead of Holidays
The Bottom Line
- De Beers' rough diamond sales surged to 6.6 million carats in Q3 from 300,000 carats in Q2, despite an 11% year-on-year decline.
- Sales value increased 10% year on year to $917 million in Q3, aided by price reductions in August and September.
- Production fell 4% year on year to 7.2 million carats but more than doubled compared to Q2, with full-year output forecast at 25-27 million carats.
Summary by Rapaport AI
More Stories

Deloitte: Holiday Spending to Reach $1.71T
US revenue is likely to increase up to 4.8% year on year from November 2026 through January 2027.

Emerald Prices Improve at Gemfields Auction
Miner sells 100% of its 3 million carats of commercial-quality goods for $29.6 million.

Sarine Opens New Lab in Mumbai
Company also has facilities in New York and Surat.
