BERRICLE Rhodium Plated Sterling Silver Cubic Zirconia CZ Halo Engagement Insert Ring Set METAL: rhodium plated silver, stamped 925, high polished finish, nickel free. RING BAND WIDTH: 8mm. SIZING TIPS: This ring's band width is wide, so we suggest you choose a ring size 1/2 or 1 size larger than your standard ring size to make sure the ring wil fit comfortably. PREMIUM QUALITY STONE: Main Stone: 1.6 carat cushion cut clear cubic zirconia (8mm x 6mm) STYLE: This 2 piece halo insert ring set will enhance your look with its brilliant elegance and captivating flair. STYLE: Engagement - Ideal for engagement, this ring will be perfect for your special one.