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THIS LOT IS TO BE SOLD WITH NO RESERVE

513

9.12克拉「馬達加斯加」天然藍寶石配鑽石戒指, 藍寶石未經加熱處理

One oval sapphire, 9.12 caratsBrilliant-cut and tapered diamonds in the surround, totalling approximately 2.70 caratsPlatinum附瑞士Gübelin證書