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9.12克拉「馬達加斯加」天然藍寶石配鑽戒指, 藍寶石未經加熱處理

HK$160,000–220,000
€17,500–24,000
$20,000–28,000
One oval sapphire, 9.12 caratsBrilliant and tapered diamonds in the surround, totaling approximately 2.70 caratsPlatinum附 瑞士 Gübelin 證書