A SINGLE-STONE RUBY RING

細節
A SINGLE-STONE RUBY RING
Set with a cushion-shaped ruby weighing 13.97 carats with circular-cut diamond bifurcated shoulders to the platinum hoop, size 6.3/4
With certificate 9706076 dated 30/6/1997 from the Gbelin Gemmological Laboratory stating that the ruby is of Burmese origin, in their opinion