BERRICLE Rhodium Plated Sterling Silver Oval Cut Cubic Zirconia CZ Halo Promise Engagement Ring Set METAL: rhodium plated .925 sterling silver, stamped 925, high polished finish, nickel free. RING BAND WIDTH: 3mm PREMIUM QUALITY STONE: Main Stone: 0.43 carat oval cut simulated emerald cubic zirconia (6mm x 4mm), Side Stones: 0.265 carat round cut clear cubic zirconia (1mm) STYLE: This 2 piece halo ring set offers dazzling rows of sparkle and an elegant emerald center stone you will fall in love with. STYLE: Engagement - Ideal for engagement, this ring will be perfect for your special one. Promise - Sweet and sparkling, this style is an ideal promise ring for your girlfriend.