Up for sale from Debi's Attic Gold we have a Gorgeous 750 18k Yellow Gold with Blue Enamel Band. It is a Size 8, 3mm wide, with a Checker Board design under the Cobalt Blue Enamel. It is marked 750 has been tested for purity and is 18k. It has a hallmark of Z and it weighs 5.1 grams. It is in excellent pre-owned condition. See photos for more details. This ring is pre-owned but I would consider it to be in very good condition, does have a few light scratches. All our jewelry comes from Pawns from our store and we do not do the deep cleaning and buffing we should so please take that into consideration as we leave that to the new owner. We are not experts and have limited knowledge so please ask questions prior to buying. We always welcome questions and as always they will be answered in a timely manner. Please see our Facebook page DebisAtticGold for more fine collectibles as well as gold and silver jewelry.