Thank you for viewing. Please read the profile before commenting. This is a platinum ring featuring a large heart-cut diamond. The center stone is 0.511ct, and in my opinion, there are no visible inclusions to the naked eye, and the color is not noticeable. (For reference, I have placed it next to a 0.5ctup F color SI2 diamond earring from Chuo Gem Laboratory in the third photo. Personally, this ring appears whiter. The earring is a reference item and is not included.) The side stones are also colorless and beautiful, totaling 0.14ct. It has a solid construction and weighs approximately 4.3g. The size is approximately size 14.5. Pt900 0.511 D0.14 These markings are present. There is no appraisal certificate, so please refrain from purchasing if you are particular. There are no major scratches, but it is a used item, so please understand that it is pre-owned. Also, the material has been confirmed at a jewelry store. Returns are not possible, so if it is different from your image, please feel free to resell it after the receipt evaluation. I also have K18 and Pt850 items for sale, so please take a look if you like. Thank you.