Stone size: Approximately 9.7-9.9mm Inner diameter: Approximately 17cm+ High transparency with sparkling inclusions that are easily visible. Please examine the photos carefully and make your decision. Immediate purchase is welcome, even if the item is currently under negotiation. If you wish to negotiate the price, please state your desired amount in the comment section first (⁠ꈍ⁠ᴗ⁠ꈍ⁠) Thank you.