17 septembre 2017
Jadeite, cultured pearl and diamond ring, Jason Koo
Lot 5. Jadeite, cultured pearl and diamond ring, Jason Koo. Estimate HK$250,000 - 450,000 ( US$32,000 - 58,000 ). © Tiancheng International Centring on an oval jadeite cabochon of fine translucency and emerald green colour, decorated with brilliant-cut...