Thank you for viewing. This is a handmade opal ring made with natural stone. The delicate ring is also recommended for layering. Natural stone: 4mm Setting: Silver925, K18GP finish Sizes: 5, 7, 9, 11, 13, 15, 17 Each: 2100 yen Please select your size. The ring does not come with a box. Please understand. I also sell 14kgf rings, 14kgf earrings with natural stones, necklaces, and more. Please take a look. Since natural stones are used, there may be inclusions and cracks. There are also individual differences in size, shape, and color. Please understand. If you purchase multiple items, we will discount 50 yen from the second item onwards, so please leave a comment. Repeat customers will receive a 50 yen discount on the total amount.