4.50 CT Sterling Silver Round Radiant & Cushion Purple Cubic Zirconia 3 Stone Engagement Ring Crafted in 925 Sterling-silver Cubic Zirconia Color / Clarity : White and Purple / VS Get most bang for your buck Cubic Zirconia Weight : 4.5 ct tw. Dazzlingrock 90 Day Warranty - We stand behind our products. If you lose an accent stone or your setting is damaged during NORMAL wear, we will fix it for FREE. Please read our About us page for more info