18ct Gold Diamond Bangle with Pink Tint and Star Pattern

18ct gold coloured diamond and diamond bangle, designed as a tapered cuff hinged to one end, the top collet-set with a brilliant-cut diamond of pink tint flanked at intervals with near colourless brilliant-cut diamonds, the reverse pierced out in a star pattern, the diamonds together weighing approximately 3.66 carats, gross weight approximately 24 grams, width 0.28 in., length 0.16 in., circumference 6.81 in., maker's mark S.