518
25.35克拉「斯里蘭卡」天然藍寶石配鑽石戒指, 藍寶石未經加熱處理
估價
HK$380,000–450,000
€41,500–49,100
$48,000–58,000
成交價
HK$525,000
One cushion-shaped sapphire, 25.35 caratsBrilliant-cut diamonds in the surround totaling approximately 5.50 carats18 karat white gold附 瑞士 Gübelin 及 SSEF 證書