13 septembre 2017
Blue titanium, coloured sapphire and diamond 'butterfly' brooch, Nisan
Lot 21. Blue titanium, coloured sapphire and diamond 'butterfly' brooch, Nisan. Estimate HK$80,000 - 150,000 ( US$10,300 - 19,200) . © Tiancheng International Modelled as a butterfly, the brooch set with circular-cut coloured sapphires together weighing...