A significant jade ring. 20ct yellow gold, hand crafted, circa 1968 as a large heavy signet style ring, the polished and ribbed gold mount supporting a central oval cabochon piece of type a jade, light translucent green in colour, measuring approximately 21.94 x 16.97 x 10.79 mm, accompanied by Hong Kong lab report, bezel set in an open backed mount, merging to tapering shoulders of gold. Authenticity certificate Available