Auction of 81 Large Alrosa diamonds
Alrosa to sell 81 large diamonds at auction in New York Russia’s diamond producer Alrosa has started a rough diamond auction in New York, presenting 81 large gem-quality diamonds over 10.8 carats each, including unique stones transparent 98-ct diamond with yellowish hue and a diamond weighing over 100 carats, the company said in a statement …
