BERRICLE Rhodium Plated Sterling Silver Round Cut Cubic Zirconia CZ Halo Promise Engagement Ring METAL: rhodium plated silver, stamped 925, high polished finish, nickel free. RING BAND WIDTH: 1.5mm. PREMIUM QUALITY STONE: Main Stone: 0.46 carat round cut simulated aquamarine cubic zirconia (5mm) STYLE: This halo ring's soft color stones present a coveted delicacy. STYLE: Petite - This ring is dainty with small carat weight. Engagement - Ideal for engagement, this ring will be perfect for your special one. Promise - Sweet and sparkling, this style is an ideal promise ring for your girlfriend. GIFTING: Comes with FREE BERRICLE signature jewelry box and is ready for gifting.