I plan to sell this at a shop sometime this week. If you're interested, please contact me as soon as possible. This is a K18wg necklace. I've used it a few times. The pendant is a heart shape with three diamonds. Chain length: approximately 20cm x 2 Diamond section: approximately 6mm Please forgive any slight errors as I am not a professional. With gold prices being high right now, how about it? Item only (I threw away the box.) I also threw away the appraisal certificate, but it is genuine. I'm selling it because it no longer suits me as I've gotten older. I plan to wrap it and ship it via Nekopos. Returns are not accepted to prevent switching. I am also selling on other sites, so I apologize if it sells out. m(_ _)m