From the French for 'a thousand grains', the tiny beads of a milgrain accent can add complexity and detail to a Alexandrite design, as well as create a vintage or antique look. The birthstone of June, Alexandrite is an amazing and mysterious stone. A created alexandrite ring is a unique and entertaining attention getter. One of the oldest gemstones in history, garnet is the birthstone of January. Garnet rings have been popular since Victorian times, and are treasured for their deep red color.