About the brand: Exceptional, timeless, and elegant luxury.. This is an authentic, pre-loved Cartier piece. It may be possible that there is some gentle wear.. 18-karat white gold. Faceted pave-set diamonds = approximately 0.09 ct. tw.; color = F; clarity = VS1. Ring can be re-sized by any professional jeweler; however if re-sized it will not be accepted for return. It is customary to treat most gemstones to achieve enhanced color and durability. Some of these treatments may not be permanent and may require special care.. Please note: In product titles ct. tw. refers to the total carat weight of all diamonds and/or gemstones combined.. Our products are 100% genuine. In some cases we purchase merchandise from trusted independent suppliers and not directly from the brand owner. In all cases