Cartier Juste un Clou 18k White Gold Diamond Ring. Current retail $5550. 18k white gold with 22 white brilliant-cut diamonds totalling 0.13 TCW. 2.65mm wide and ring size EU50 / USA 5-¼. Pristine pre-owned condition. Includes case, box, and electronic copy of original purchase receipt from Cartier Bloor Toronto with 2016 price.