Platinum, sapphire and diamond bracelet, circa 1935, the wide pierced and millegrain-set strap of geometric design, centring a square emerald-cut sapphire weighing approximately 15.37 carats framed by baguette, modified brilliant-cut and marquise-shaped diamonds together weighing approximately 68.80 carats, inner circumference approximately 185 mm, numbered 4151. Accompanied by an AGL report numbered 1087955, dated 23 October 2017, stating that the sapphire is natural, blue, of Ceylon (Sri Lanka) origin, with no indications of heating (NTE).