BERRICLE Sterling Silver 1.77 ct.tw Round Cubic Zirconia CZ Halo Promise Engagement Wedding Ring METAL: rhodium plated silver, stamped 925, high polished finish, nickel free. RING BAND WIDTH: 3mm. PREMIUM QUALITY STONE: Main Stone: 1 carat round cut clear cubic zirconia (6.5mm) 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.