This is a platinum ring. It is platinum 900. Size: 8 Weight: Approximately 4g (The decimal places cannot be measured. It is assumed to be rounded.) Please check the images yourself in addition to the description. Regarding the condition of the ring, there are fine scratches. Please note that the case is not included. There is a possibility that the shipping method will be changed to Yu-Yu Mercari Delivery. The delivery will likely be by postal mail, so please be aware of this when purchasing.