A mystical alexandrite ring that shifts color from blue-green to purple depending on the angle of light. The high-quality color-change effect, born from lab-grown technology, gives your hand an intellectual and elegant impression. A rose gold-colored arm that accentuates the 5x7mm main stone provides a warm and sophisticated finish. Enjoy the magical play of light that captivates the heart, both on special occasions and in everyday life. [Product Description] ・Main Stone: Lab-Grown Alexandrite (Color-Change Stone) ・Side Stones: Zirconia ・Material: S925 Silver (18K Rose Gold Finish) ・Main Stone Size: Approximately 5x7mm ・Weight: Approximately 1.9g ・Sizes: US5-9 (Japanese sizes 9-19) ※ Please let us know your desired size in the comment section. [Features] ・Changes from blue-green to purple depending on lighting and angle ・Uses high-quality lab-grown stones ・Skin-friendly pink gold finish ・Made of S925 sterling silver, suitable for those with metal allergies [Shipping] We will ship within 7 days of purchase. If you are in a hurry, please consult us in the comment section before purchasing.