23 mai 2016
An Impressive 73.23 carats Ceylon Sapphire and Diamond Necklace
Lot 617. An Impressive 73.23 carats Ceylon Royal Blue Sapphire and Diamond Necklace. Estimate HK$ 4.5 million - 5.5 million ( €520,000 - 630,000). Photo: Bonhams. The oval-cut sapphire, weighing 73.23 carats, within a pavé-set brilliant-cut diamond surround,...