RAPAPORT… Alrosa sold $7.9 million worth of rough at a large-stone
auction in New York, the Russian miner said Friday.
More than 90% of the diamonds on offer — each over 10.8
carats — found a buyer at the auction from September 17 to October 5, the
company noted. A total of 1,300 carats, including a 108-carat white diamond and
a 98-carat white diamond with yellow shading, fetched a combined average price
of $6,077 per carat.
Companies from the US, India, Israel, Belgium and the United
Arab Emirates participated in the auction, Alrosa said.
“The auction was held during some major holidays, therefore
some of our customers couldn’t attend it,” said Evgeny Agureev, director of
Alrosa’s United Selling Organization. “[This] had an effect on the overall
result. Meanwhile, the sale of colored stones was extremely successful — we
sold all but one lot.”
Image: The 108-carat white diamond. (Alrosa)
Alrosa’s New York Auction Yields $8M
The Bottom Line
- Alrosa sold $7.9 million worth of rough diamonds over 10.8 carats at its New York auction from September 17 to October 5.
- More than 90% of the 1,300 carats offered, including a 108-carat white diamond and a 98-carat yellow-shaded white diamond, were sold at an average price of $6,077 per carat.
- Buyers from the US, India, Israel, Belgium, and the UAE participated, though attendance was affected by major holidays; colored stone sales were nearly 100% successful.
Summary by Rapaport AI
More Stories

Qatar Diamond Exchange to Collaborate with Italian Bourse
Parties signed MoU to extend connection among their members, broaden cooperation and advance commercial relationships.

China Signs Deal to Reinvigorate Interest in Natural Diamonds
Shanghai Diamond Exchange hosts signing of Beijing Declaration, with government representatives from Botswana, Namibia and South Africa.

AI, Gen Z Are Hot Topics at AGS Conclave
This year’s edition is last to take place in September, as event returns to spring in 2027.
