Editor’s Note
This article highlights a developing supply crunch for large, high-quality rough diamonds reported by De Beers sightholders. The shortage, driven by constrained mine output and strong demand, is creating challenges for manufacturers and could have broader implications for the polished diamond market.

Major sightholders of De Beers have reported a significant shortage in the supply of large, high-quality rough diamonds. This scarcity is impacting the midstream manufacturing sector, which relies on these stones for polished production.
The shortage is attributed to a combination of factors, including reduced production from key mines and increased demand for larger stones in key markets. Industry analysts suggest this trend may continue, putting pressure on prices for specific diamond categories.
