A sapphire and diamond Ballerina cluster ring, platinum, made as a vintage oval cluster, set with central oval sapphire of Ceylonese type, medium cornflower blue in colour, weighing approximately 2.00cts, framed by a tapered baguette frame of diamonds in a radiating design, undulating in profile with a waved 'Ballerina' style totalling approximately 0.73ct, finished on a smooth band.