Two year ago I bought this ring from seller with prescription below. I haven't used it once, since I forgot to check the sizing and it didn't fit me. 18 kt. Gold - Ring - 0.45 ct Chalcedony Size: 53 - Total weight: 4.18 g 18k gold ring in the style of Van Cleef and Arpels 1 pear-cut chrysoprase cabochon for a total weight of approximately 4.90 carats finger size 53 weight 4.18 gr Eagle head hallmark 750‰, the quality of the gold has been tested by a professional Professional invoice provided All our jewelry is certified and guaranteed by invoice Seller on Catawiki was Exceptional Gold Jewelry. PS: Gemstones are usually treated to improve color or clarity. No searches have been performed for this specific item Estimated worth at 14-04-2024 by orginal seller €450 - €570