BERRICLE Rhodium Plated Sterling Silver Cushion Cut Cubic Zirconia CZ Halo Engagement Ring Set METAL: rhodium plated silver, stamped 925, high polished finish, nickel free. RING BAND WIDTH: 4.5mm. PREMIUM QUALITY STONE: Main Stone: 0.6 carat cushion cut clear cubic zirconia (5mm) STYLE: Simple yet breathtaking, this stunning halo 3 piece ring set will turn heads with its glamour. Wear the main ring alone for a simpler style or stack on the bands for a glam look. Create different looks with this set! STYLE: Petite - This ring set is dainty with small carat weight. Engagement - Ideal for engagement, this ring set will be perfect for your special one. GIFTING: Comes with FREE BERRICLE signature jewelry box and is ready for gifting. All our diamond suppliers confirm that they comply with the Kimberley Process to ensure that their diamonds are conflict free.