11 octobre 2013
A yellow sapphire and diamond 'chestnut brooch', Jean Schlumberger, Tiffany & Co
A yellow sapphire and diamond 'chestnut brooch', Jean Schlumberger, Tiffany & Co. Photo courtesy Bonhams. pavé-set with yellow sapphires and circular-cut diamonds, enhanced by a textured gold leaf; signed Tiffany for Tiffany & Co. and Schlumberger; mounted...