18ct gold, diamond, emerald and onyx 'Panthere' ring, Cartier, modelled as a polished hoop terminating in a panther head pave-set with brilliant-cut diamonds together weighing approximately 1.15 carats, the eyes accented with a pear-shaped emerald, the nose embellished with onyx, size 53 (N), adjustable, signed Cartier, numbered ABC531.