Thank you for looking! Product Details 【Size】 Size 11 (1.65cm diameter) 【Materials】 Copper, Cubic Zirconia, Synthetic White Opal 【Color】 Silver x White Opal This is a silver ring with a white opal-style stone. Cubic zirconia, also known as an artificial gemstone, is placed between the opals, adorning your fingers beautifully like a real gemstone. The size is converted from US size to Japanese size. Please note that it may differ from Japanese standards, so please consider it as a reference only. It would be even more gorgeous and lovely to combine it with accessories from AHKAH, BIZOUX, Star Jewelry, Swarovski, etc.! Cubic Zirconia Zircon CZ Diamond Zirconia Ring Gemstone Diamond, Power Stone, Natural Stone Style Elegant, Delicate, Mature, Cute, Simple, Small, Sparkling, Gorgeous, Subtle, "Jirai-kei" Style, "Ryousan-gata" Style Date, Commute, Office, Workplace, Work, Everyday Use, Daily Use, Spring, Summer, Autumn, Winter Overseas Import, Novelty, Vintage Thin Ring, Slender Ring Full Eternity Ring Gift, Christmas, Valentine's Day, Spring, Summer, Autumn, Winter I handle it with care, but it is a home-stored item. If you understand, please consider it! Also good for using points (*ˊ˘ˋ*)