＊ Natural Stone: Copper Obsidian ＊ Natural Stone Size: (approx. 14mm x approx. 10mm x 5-6mm, approx. 6ct) ※ Oval ＊ Ring Frame Material: SILVER925 K10/K18 also available for order ＊ Silver stamp included ＊ Ring Size: Free Other sizes available for order ＊ Ring Size Guide: 7-11 Size 7 (arm closed) Inner diameter: approx. 15mm Inner circumference: approx. 47mm 《Gift Wrapping》 All products are delivered with free gift wrapping. 《Notes on Purchase》 * Due to being handmade, the top size and main stone size may vary slightly. * Due to the nature of natural stones, the color, inclusions, scratches, shape, pattern, and color tone will differ for each piece. There are individual differences, but we carefully select items of the same quality. We hope you can appreciate them as the unique characteristics and charm of each stone. ＊ Inclusions and minor scratches in colored stones are proof of their natural origin. Also, the color may differ slightly from what you see on the screen. We appreciate your understanding. * We operate multiple online shops simultaneously. If the inventory updates are not synchronized and orders overlap, we may have to cancel your order. We apologize for any inconvenience. Color: Black系 (Black-based) Material: Silver Ring Size: FREE Accessories: Box Scratches/Discoloration: None