I purchased this at an exhibition for about 100,000 yen. It's a platinum and diamond ring. It has a pt900 1.00 stamp. I think it's size 6 or 7. I want to sell it quickly, so please feel free to make offers, including price reductions. I will send it with simple packaging. This is based on my personal assessment. Please understand and purchase accordingly. Size: 7 Material: Platinum Color: Silver Stone: Diamond