PANTHÈRE DE CARTIER RING – 950‰ platinum, one 0.70-carat round-cut diamond, 520 brilliant-cut diamonds totaling 2.37 carats, emeralds, onyx. The panther, the symbolic animal of Cartier, made its first appearance in the Maison’s collections in 1914. Louis Cartier was the first to tame the mythic animal, and his colleague Jeanne Toussaint turned it into a legend. The panther can be …