28 avril 2009
13.69 carats Burmese cushion-shaped ruby and diamond ring, circa 1930
13.69 carats Burmese c ushion-shaped ruby and diamond ring, circa 1930 The cushion-shaped ruby weighing 13.69 carats, flanked by 2 trapeze-cut diamonds weighing approximately 3.00 carats, mounted in platinum, size 6¼, French assay mark. Est. 40,000—60,000...