) Leopard Ring: A powerful double leopard head ring encrusted with diamonds, a hot-selling item. Panthere de Cartier patterned leopard bracelet in K white gold! Featuring round brilliant-cut diamonds and emeralds. The leopard, as Cartier's iconic animal symbol, first appeared in 1914. Louis Cartier was the first to incorporate leopard decorative elements, and his close collaborator, Jeanne Toussaint, also favored the leopard in her creations. Made of Yachin material, one size fits all! Engraved with the logo.