Total weight... approximately 2.66g Size... approximately size 12.5 Material... K18 (18 karat gold) Material... Gold Color... Gold Ring width... approximately 2.5mm Decoration... Aquamarine Size... Unknown due to no engraving (approximately 8.6mm in diameter) Engraving... K18 Engraving... K.K. Details unknown Thank you for viewing. Ring K18 Design Ring Approximately size 12.5 Aquamarine Large Stone Accessory Jewelry As-is condition. Please make your judgment based on the images. There were some scratches in the 9th image. We are considering shipping via Rakuraku Mercari (with tracking and compensation). Please refrain from purchasing if you are looking for a perfect item. Please check the condition in the photos and only purchase if you are satisfied. The color may vary depending on the image. Please note that this is amateur photography, so if you are concerned about minor details, please refrain from purchasing and purchase a new item yourself at a store. We cannot guarantee the product, so please look at the description and photos carefully and only purchase if you are satisfied. I am not an expert, so I cannot answer difficult questions. #Gold #K18 #Women's #Accessories #Ring #Ring #Aquamarine #Jewelry #Nicky's Jewelry Listings #Nicky's Listings 20000 4000 1600 Accessories... No box (bag) / No guarantee Material... Gold Color... Gold Stone... Aquamarine