This is an engagement ring from NIWAKA, famous for bridal rings. The quartz is cut to resemble a diamond, and the size is a US size 5.5 (Japanese size 11). It is unused, but has been stored for a long time, so please refrain from purchasing if you are concerned. The inside of the box has a proposal message, which is very lovely. I think it would be wonderful to wear it casually every day. As the size doesn't fit me, I have no plans to use it, so I would like to give it to someone who will. Thank you very much. Color: Silver Material: Silver Accessories: Box