● Our Company Control Number: A2-1-006RZa Popular Natural Stone: Angel Stone, Sea-Colored Gem ● Material: Approximately 6mm Aquamarine, darker than AA to AAA grade AA and AAA grade stones are mixed. ● Rank Classification (Our Standard): AA～AAA ※ Due to the nature of natural stones, there may be slight scratches, cracks, uneven surfaces, and irregularities in shape. These are not noticeable due to the small size. We appreciate your understanding. ● Inner Diameter Size: Approximately 160mm (Ladies' L size) Uses Operon rubber, elastic Please inquire about size changes before purchase. ● Comes with a gift pouch, usually ships on the same business day or the next business day. ● Stone Words: ☆ Aquamarine: Also known as the "Angel Stone" or the stone of happiness and longevity. It symbolizes beautiful youth and happy joy, and is a natural stone that brings wealth, joy, and the power of youth. When worn, it fills you with pure, healing energy, as if you were immersed in a calm sea.