Precious gemstones such as diamonds and sapphires have been used as engagement rings for a long time. However, a lot of couples nowadays are turning to unconventional options. An alexandrite engagement ring has become a popular choice, especially among millennials. Nowadays, many people buy alexandrite ring for their engagement or wedding due to its mystique beauty. A close shot of the hands of a couple wearing an alexandrite engagement ring. What is an Alexandrite? Alexandr