2.50 CT Halo Sterling Silver Ladies Princess Round Cubic Zirconia CZ Wedding Bridal Engagement Ring with Matching Band Set (Available in size 6,7,8) Crafted in 925 Sterling-silver Cubic Zirconia Color / Clarity : White / Clear Weighs approximately 6.8 grams 7.5 mm center stone. Get most bang for your buck 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