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23.16克拉「斯里蘭卡」天然變色星光藍寶石配鑽石戒指，星光藍寶石未經加熱處理
One oval cabochon colour-changing star sapphire, 23.16 caratsSurrounded by briolette diamonds, with brilliant-cut diamonds in the gallery and baguette diamonds on shank18 karat white gold附 美國GIA證書