7.00ct sapphire and diamond set platinum ring set in a platinum setting on a 18ct white gold shank. Marked 18ct Plat. Approx estimated sapphire size 7.47ct calculated, centre modified cushion cut, pale blue in colour, natural heat treated, with some small eye visible inclusions and visible feather. 16x single cut diamonds, total diamond weight 0.22ct. total Weight of ring 5.1 grams, ring size N.