細節
AN 18K WHITE-GOLD, DIAMOND AND OPAL RING
The central oval opal-doublet cabochon within a rose-cut diamond surround with diamond-set shoulders to the plain white-gold hoop, circa 1915 (some damage to top layer of opal)
The central oval opal-doublet cabochon within a rose-cut diamond surround with diamond-set shoulders to the plain white-gold hoop, circa 1915 (some damage to top layer of opal)