Cropp & Farr diamond coronet cluster ring. Set to centre with a round transitional cut diamond in an open back claw setting with an approximate weight of 0.45 carats, encircled by ten round brilliant cut diamonds in open back claw and grain settings with a combined weigh of 0.50 carats. The total approximate diamond weight is 0.95 carats, to an elegant coronet cluster design featuring curving claws, an intricately pierced gallery and open backholing, leading to inwardly tapering raised shoulders with chenier detail and flowing through to a solid D-shape shank. Marked 18 carat yellow gold and platinum, maker's mark 'C & F' for Cropp & Farr, numbered '9870' full hallmarks for London, English, 1963.
