Platinum and diamond brooch, circa 1960, designed as an open work stylised flower, centring a brilliant-cut diamond weighing approximately 0.65 carat, the petals, pistils and stem further set with smaller brilliant-cut and single-cut diamonds together weighing approximately 4.49 carats, diameter approximately 43 mm. Provenance: Important jewels, watches & objects of Virtu, Smith & Singer, 7 December 2020, lot 2 illustrated. Private collection, Sydney, acquired from the above