The visionary mind of Louis Cartier, grandson of the original Cartier founder Louis-François Cartier, created the famous Trinity ring in the Cartier family workshop in 1924. A timeless masterpiece that is worn for almost a century by women and men of many generations, captivating their hearts and imaginations. The legend has it that in 1918, Jean Cocteau (designer, filmmaker, poet, … More Famous Jewelry Designers and Iconic Pieces, Part 1 – The Trinity Ring, by Louis Cartier