Cartier Juste Un Clou Ring – 18ct White Gold, 0.40ct Diamonds, Size 52Cartier Juste Un Clou Semi Paved Ring Small Model, 18ct White Gold, Size 52 This iconic Cartier Juste Un Clou Semi Paved Ring reimagines a simple nail as a modern symbol of style and individuality. Crafted in 18ct white gold, this small model is set with 53 brilliant cut diamonds totalling approximately 0. 40ct, adding subtle sparkle to the bold design. Sized at 52 L 1 2 and weighing approximately 2. 95 grams, its perfect for stacking or making a