Cartier in the past not only the royal family was the title of Queen's jeweler,is more at the same time,"King of jewelry" in the world. Since ancient times,Cartier has always been the royal palace and Daguan love the most prominent jewelry brands.In 1997 to celebrate the 150th anniversary of the birth of the brand, Cartier C logo and the classic diamond ring inlaid seat integrated, creative and become a radiant of Louis Cartier diamond ring. 4 presents a unique letter C inlaid claws, like two hearts heighten the diamonds. From the side view, in the "C" letter inlay seat amid a cluster of brilliant diamonds is to make light, in a perfect low-key in highlighting the distinguished status of the emperor jewelers.