29 mai 2011
Blue Sapphire jewelry @ Bonhams. Fine Jewellery & Jadeite, 26 May 2011, Hong Kong, Island Shangri-La Hotel
An important sapphire and diamond ring. Photo Bonhams Set with an oval mixed-cut sapphire, weighing 22.98 carats, flanked by a pair of half moon-cut diamonds, mounted in platinum,the diamonds estimated to weigh approximately 1.75 carats in total, ring...