Size 6, brand new Certificate included JUSTE UN CLOU RING, SMALL MODEL A nail becomes jewelry. 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. Product Description: Juste un Clou ring Small model Yellow gold (750/1000)