A sapphire and diamond cluster ring The cushion-shaped sapphire, weighing 7.28 carats, in a four-claw setting, within a surround of single-cut diamonds, diamonds approx. 0.30 carat total, ring size M Accompanied by a report from IGI stating that the sapphire is natural, of Sri Lankan origin, with no indications of treatment. Report number 445048359, dated 22nd October 2020.