Sapphire and diamond bracelet, the 13 mm wide strap is composed of a line of openwork flowerheads each centring a claw-set rectangular-shaped sapphire framed by a surround of marquise-shaped and brilliant-cut diamonds between spacers decorated with brilliant-cut diamonds completed by a concealed box clasp, the sapphires and diamonds together weighing approximately 12.50 carats and 7.00 carats respectively, mounted in platinum, length 165 mm, indistinct European hallmarks., accompanied by a Gcs report numbered 5782-2475, dated 11 July 2022, stating that the 8 blue sapphires together weigh approximately 12.50 carats, are natural, with no indications of heating, of basaltic deposit origin.