18ct gold and diamond 'Possession' bangle, Piaget, circa 1990, designed as a 8.80 mm half round grooved band surmounted with central spinning hoop, accented at intervals with 15 collet-set brilliant-cut diamonds, the diamonds together weighing approximately 0.45carat, inner circumference approximately 190 mm, signed Piaget 1990, numbered AO5251, size 62.50