Thank you for viewing. This is a pt900 ring for women, featuring jade. The ring has some minor scratches, please be aware of this. Markings: pt900 Size: Approximately 10 (large) Weight: Approximately 6.15g Jade has been loved since ancient times, and is especially believed to bring good luck in Asian cultures. It has a classic style, with small stone decorations around the jade, giving it an elegant impression. It's a perfect item for special occasions. I am not a professional, so I cannot answer detailed questions. Please make your judgment based on the photos! For those who understand and accept long-term home storage, thank you. - Material: Platinum - Stone Type: Jade - Color: Green