This is an oval faceted ring with a clear opal. (Size: Approximately 8x10mm) *Please feel free to consult about the setting direction_φ(・v・ (Made of SILVER925, 18kgp finish) *18kgp type is only available in free size. *Rhodium-plated type (silver color) is available in free size, sizes 9, 11, 13, and 15. ⚠️Sizes may be out of stock⚠️ Please specify your size in the comment section. *Due to the handmade nature of this product using natural stones, there may be cracks and irregularities.