Platinum and diamond 'Corona' ring, Bulgari, 2008, modelled as a wishbone, accented at intervals with seven brilliant-cut diamonds together weighing 0.15 carat, size K12;, signed Bulgari, made in Italy, Italian maker's marks. Accompanied by facsimile Bulgari valuation and box. Provenance: important jewels, Smith & Singer, 1 April 2014, Melbourne, lot 123, illustrated. Private collection, Melbourne, acquired from the above.