29 octobre 2013
The ‘Pigeon Heart Ruby’ ring, Cartier
The ‘Pigeon Heart Ruby’ ring, Cartier. Photo Sotheby's The cushion-shaped cabochon ruby weighing 31.30 carats, claw-set to a mount accented with brilliant-cut diamonds, size 51, signed Cartier, numbered, French assay and maker’s marks, case by Cartier....