A nail becomes jewelry by Cartier. Designed in 1970s New York, the first Juste un Clou bracelet reflected a wild, freewheeling era. Bold, modern, and innovative, Juste un Clou is a creative twist on a familiar object. This jewelry collection transcends the everyday, making the ordinary exquisite, for him and for her. Metal: 18k yellow gold (Weight is about 46.5g …