22 septembre 2011
Rare blue diamond by Bulgari sells for 1.9 million pounds in Bonhams Fine Jewellery sale
A diamond and blue diamond crossover ring by Bulgari estimated at £600,000-800,000. Sold for: for £1.9 million. Photo: Bonhams. LONDON.- One of the world’s rarest stones, a blue diamond, has sold for £1,889,250 at the Bonhams Fine Jewellery Sale in New...