Jewellery, Watches and Objects of Vertu

A chrysophrase and diamond set ‘Gourmande Grenouille’ dress ring by Dior, the large cabochon mounted within a foliate setting, with brilliant-cut diamond set frog motif, between entwined branch shoulders, signed ‘Dior’, numbered ‘035808 53’, stamped ‘Au 750’, with French assay mark, ring size M½. £2,000-£3,000