Beautiful Color Changing Synthetic Alexandrite, Watch Video To See Colors Change From Purple To Green! 9x7mm Gem, 925 Sterling Silver Heart Design Ring. Velvet Ring Box Included. Great gift! in Video, My Model Walks From Kitchen Fluorescent/Incandescent Lighting To Natural Lighting From Window. Color Changing Effects Vary With Lighting. Keep in Mind, If You Wear. Larger Size Than Ring Model in Photos (6), The Gem Will Appear Smaller Proportionately While Actually Being Same Size. Alexandrite Color Change Ring, Watch Whole Video For Colors 9x7mm Simulated Gem, 925 Sterling Silver Heart Design Ring