25 octobre 2013
The Richelieu Sapphires, a pair of rare Kashmir sapphires and diamond earrings
The Richelieu Sapphires, a pair of rare Kashmir sapphiresand diamond earrings. Photo courtesy of Sotheby’s Each set with a cushion-shaped sapphire weighing 26.66 and 20.88 carats respectively, suspended from a star surmount set with a cushion- and pear-shaped...