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細節
藍寶石及鑽石戒指
13.03克拉長方形天然藍寶石戒指，配0.50及0.42克拉長方形E-D/VVS2-VS1鑽石，附SSEF、Gübelin及GIA，鑲金，戒指5 ¾號
13.03克拉長方形天然藍寶石戒指，配0.50及0.42克拉長方形E-D/VVS2-VS1鑽石，附SSEF、Gübelin及GIA，鑲金，戒指5 ¾號
拍場告示
Please note that Gübelin has graded the colour of this sapphire as 'Royal Blue'.
榮譽呈獻
Vickie Sek (石麗華)