BERRICLE Rhodium Plated Sterling Silver Cushion Cut Cubic Zirconia CZ Solitaire 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 clear cubic zirconia (5mm) STYLE: This 2 piece solitaire with side stones ring set offers simple refinement and endless rows of sparkle. STYLE: Petite - This ring is dainty with small carat weight. Engagement - Ideal for engagement, this ring will be perfect for your special one.