From James Avery, this ring features:  Honor the moments of life with the Avery Remembrance Ring with Lab-Created Alexandrite. Ideal for a birthday, anniversary, or another special occasion. Alexandrite is the Avery birthstone for the month of June. Our Alexandrite changes from blue-green in daylight or fluorescent light to red-purple in lamp or candlelight. Sterling silver Alexandrite each is set with an approximate 3.5mm round faceted lab-created alexandrite approx. 0.25" wide Crafted in America using the world's finest materials.