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 a facsimile Agl report numbered 1087955, dated 23 October 2017, stating that the sapphire is natural, blue, of Ceylon (Sri Lanka) origin, with no evidence of heating. Provenance: Important jewels & watches, Sotheby's Australia, 8 August 2018, lot 87, illustrated. Private collection, Sydney, acquired from the above