● Our Company's Management Number: R7-3-02 Beautiful, Transparent Amethyst, Purple Crystal, Guardian Stone of Love ● Material Good color, transparent, natural stone with phantom inclusions, amethyst, approximately 6.5mm, dark color Rank Classification (Our Company Standard): AA～AAA No major scratches. There may be scratches, cracks, unevenness, and inclusions unique to natural stones. Please understand that these are natural stones before purchasing. ● Inner Circumference Size: Approximately 157mm (Ladies' L-Size) Uses Operon rubber, elastic Please ask any questions about size changes before purchasing. ● Comes with a gift pouch, usually ships on the same business day or the next business day. ● Stone Words: ☆ Amethyst: Japanese Name: Purple Crystal February Birthstone, Guardian Stone of Love A gem that gives deep love between men and women, fidelity, sincerity, courage, and pleasant dreams. Amethyst, known as the Guardian Stone of Love, protecting true love, is famous as the February birthstone.