细节
A ruby and diamond ring
Set with a cushion-shaped ruby weighing 4.18 carats within a brilliant-cut diamond cluster to the plain hoop
With certificate 9503270 dated 15/3/1995 from the Gübelin Gemmological Laboratory stating that the ruby is of Burmese origin with no comment on treatment
Set with a cushion-shaped ruby weighing 4.18 carats within a brilliant-cut diamond cluster to the plain hoop
With certificate 9503270 dated 15/3/1995 from the Gübelin Gemmological Laboratory stating that the ruby is of Burmese origin with no comment on treatment