Peora Simulated Alexandrite Halo Milgrain Ring Sterling Silver 2.50 Carats Sizes 5 to 9 1 piece Simulated Alexandrite, Changes color from Green-Blue to Purple, Oval Shape, 9x7mm, 2.5 Carats 42 pieces Machine Cut Super Sparkling Cubic Zirconia Accents Ring is in Sterling Silver Exclusive Craftsmanship and Styling Includes Gift Box and 30 Day Money Back Guarantee