Material: Silver Highest quality natural jadeite jade from Myanmar. Finished in 925 silver to allow more people to enjoy jade. Now available at a low price. Large, icy, blue-green jade, deep blue color, like the deep sea. Very clear and calming color. Stone size: 10.5mm round. S925 silver ring, adjustable size. Purchased in Ruili City, Yunnan Province, China, on the border with Myanmar. Comes with a certificate of authenticity with photos from a jade inspection agency. Jadeite jade goes well with any fashion and is very popular with young people. It's a very beautiful stone. I have other items for sale, but they are all different and one-of-a-kind. Free shipping nationwide via Yu-Yu Mercari. If you need a jewelry case, it's an additional 200 yen, and the shipping method will change to regular mail. Please inquire before purchasing. If you don't need it, please purchase as is. About natural stones: Natural jadeite jade is a polycrystalline gemstone formed from a large number of small crystals. There is a wide variety of colors, and there are individual differences in color, shape, pattern, quality, and size. There may be cracks (cracks that occur when jade is formed underground) and inclusions (inclusions), as well as fine irregularities due to crystals, but please understand this as the natural charm of the stone.