Edwardian, 18ct gold, platinum, sapphire and diamond engagement ringThis ring is sold, sorry. See similar rings: Metal: gold rings, platinum rings Gems: sapphire rings, diamond rings Type of ring: engagement rings, Edwardian rings Sapphire and diamond cluster ring, circa 1900. A wonderful example of a classic engagement ring set to centre a stunning velvet mid blue round sapphire enhanced by a border of old cut diamonds. The diamonds are very bright, with plenty of sparkle, equal quality to the sapphire. The ring is