Platinum, sapphire and diamond ring, Tiffany & Co., of cluster design, centring a claw-set oval sapphire, weighing approximately 8.81 carats, framed by a line of eight oval diamonds, the diamonds together weighing approximately 3.60 carats, size O, signed Tiffany & Co., accompanied by a GIA report numbered 5201801628, dated 8 January 2020, stating that the 8.81 carat sapphire is violet in colour, natural, with no indications of heat treatment.