Roberto Coin, sapphire and diamond 'Fantasia' bangle, the fluted oval hinged bangle is pave-set to the front with circular-cut sapphires highlighted at intervals with 13 brilliant-cut diamonds, the reverse decorated in a grid pattern randomly decorated with eight sapphires mounted in 18ct white gold, width 30 mm, length 18 mm, circumference 190 mm, signed Roberto Coin.