Cartier 18K Gold And Diamond Ring. Signed: Cartier .750. Serial Number: 0P2345. Size: 4Guaranteed 100% Authentic Cartier was born on 2 February 1884 in Paris. He was one of three sons of Alfred Cartier (1841???????????????????????????????????????????????????????????????????????????????????????????????1925) and Am????????????????????????????????????????????????????????????????lie Alice (n????????????????????????????????????????????????????????????????e Griffeuille) Cartier (1853???????????????????????????????????????????????????????????????????????????????????????????????1914). His two brothers were Pierre Cartier and Louis Cartier. His grandfather, Louis-Francois Cartier had taken over the jewellery workshop of his teacher, Adolphe Picard, in 1847, thereby founding the famous Cartier jewelry company