Vintage Ring in 9ct Gold with Pearl and Amethyst ClusterA pretty 9ct gold cluster ring dating from 1970. This gorgeous vintage ring has a central faceted amethyst surrounded by six small pearls. A cluster ring is a classic ring design which has a round or oval gemstone in the center, surrounded with a halo of the same or contrasting gemstones. Cluster rings have been worn since the mid 18th century and remain a firm favourite today. Amethyst has been used since the time of the ancient Egyptians as far back