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: 3mm. PREMIUM QUALITY STONE: Main Stone: 0.6 carat cushion cut simulated blue sapphire cubic zirconia (5mm) STYLE: This 2-piece halo ring set's delicate design is the epitome of grace and beauty. Wear the main ring alone for a simpler style or stack on the band 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.