Rating: AB. Condition description: Traces of Usesome scratches. This exquisite Tiffany Co Diamond Knot Bracelet is crafted from 18K yellow gold and features a delicate knot design paved with sparkling diamonds A perfect addition to any jewelry collection. Crafted from 18K yellow gold. Features a diamond. paved knot design. Secure lobster clasp closure. Elegant and classic style. Perfect for any occasion.