BERRICLE Rhodium Plated Silver Heart Shaped Simulated Amethyst Cubic Zirconia CZ Halo Engagement Ring METAL: rhodium plated silver, stamped 925, high polished finish, nickel free. RING BAND WIDTH: 3mm. PREMIUM QUALITY STONE: Main Stone: 1.71 carat heart shaped cut simulated amethyst cubic zirconia (8mm) STYLE: This halo ring is a spectacular symbol of love and supreme femininity. STYLE: Engagement - Ideal for engagement, this ring will be perfect for your special one. GIFTING: Comes with FREE BERRICLE signature jewelry box and is ready for gifting.