Thank you for viewing. This is a guaranteed authentic item, purchased on December 24, 2021, at the Ponte Vecchio Isetan Shinjuku store. It has engravings (see photos 3 and 4). It's a cute piece that I was collecting, so it's a new, unused item, only tried on. ・K18PG Ruby/Color Sapphire/Diamond I have disposed of the box, sales certificate, and other accessories. Please be aware that only the ring will be provided. I believe it is in very beautiful condition, but it has been stored in my home jewelry case with other accessories, so there may be fine scratches or minor imperfections. Please refrain from purchasing if you are concerned about minor details or are overly sensitive. Decoration: Diamond, Sapphire Color: Pink Gold Material: Pink Gold