An Italian white gold diamond set ring by Io Si, with a pair of opposing paper scrolls, each scroll pavé set with graduated brilliant cut diamonds, to a tapered shank with a pointed base. Italian official national mark 1968 to present, for Alessandria. Head 20mm, 15.33g. Finger size L LE A recent insurance schedule available to view Condition report: Diamonds assessed as approximately: Colour F/G Clarity VS1/VS2 2.90ct estimated total weight. Light surface marks commensurate with its age. Hair line, barely visible under 10x magnification - on one side between the head.