This exquisite Art Deco engagement ring is set with a .39 carat oval cut alexandrite. The alexandrite has a captivating royal purple hue that changes to a deep bluish green under different types of light. The stone is set in a secure bezel setting of 18 karat white gold, with a gorgeous open filigree detailed mounting. The antique setting and the captivating alexandrite makes this ring a timeless, unique piece of jewelry that you'll cherish for years to come.