This is a 4℃ ring. It's slender, but it sparkles beautifully. I purchased this item from this site after it had been authenticated. There was no specific mention of the stone. I only wore it once, and it no longer fits, so I'm selling it while it's still in good condition. I don't have the original box, but I can send it with another ring box I have if you'd like. If you don't need the box, I can reduce the shipping cost by 300 yen, so please let me know in the comments section. Thank you very much.