18ct gold, black lacquer, diamond and tsavorite garnet 'Panthere de Cartier' ring, Cartier, designed as a circular plaque applied at intervals with black lacquer portraying a panther facing dexter, the eye embellished with a pear-shaped tsavorite garnet to a pierced-out edge, framed by a line, of pave -set brilliant-cut diamonds, size 50 (K), signed Cartier, numbered QD 5916.