PANTHERE DE CARTIER RING White gold diamonds emeralds onyx PANTH?RE DE CARTIER RING White gold, diamonds, emeralds, onyx Panthere de Cartier ring, white gold 750/1000, set with 285 diamonds totaling 2.39 carats, emeralds, onyx. Width of the pattern: 11.05 mm. 12.08g Size: 7 Retail: $41,200