584
75.95克拉「緬甸」天然藍寶石 配 鑽石別針/ 吊墜/ 戒指, 藍寶石未經加熱處理
One oval cabochon sapphire, 75.95 caratsPendant surround and ribbon-bow set with brilliant- and rose-cut diamonds, together approximately 21.40 caratsRibbon-bow further highlighted with tiny sapphires, totalling approximately 2.30 carats18 karat white and blackened gold附 瑞士Gübelin 證書<em>Pendant detachable, with separate ring fitting </em>