細節
A SUPERB BELLE EPOQUE DEMANTOID GARNET AND DIAMOND RING
Set with an oval-cut demantoid garnet weighing approximately 4.0 carats in a rose and old mine-cut diamond surround and diamond collet gallery, circa 1910, with French assay marks
With certificate 10317758 dated 4/3/98 from the Gemological Institute of America stating that the stone is a demantoid garnet