Platinum and diamond ring, Boucheron, Paris the upswept band channel-set with a row of nine baguette diamonds against a ground pave-set with brilliant-cut diamonds, the diamonds together weighing approximately 2.45 carats, size M, signed Boucheron, Paris, French assay mark. Provenance: HRH Princess Zainab Hilmi, Egypt. Private collection, Melbourne, by descent from the above