细节
AN IMPORTANT SINGLE-STONE SAPPHIRE CLUSTER RING
Set with a cushion-shaped sapphire weighing 40.89 carats in a circular-cut diamond cluster surround, to the plain hoop
With certificate dated from the Gübelin Gemmological Laboratory stating tha
Set with a cushion-shaped sapphire weighing 40.89 carats in a circular-cut diamond cluster surround, to the plain hoop
With certificate dated from the Gübelin Gemmological Laboratory stating tha