18 Karat White Gold Modern/Clean Engagement Ring with a 6.5mm Round Cubic Zirconia(6.5mm is equivalent to the size of a 0.94ct to 1.06 Carat Round Diamond) & 2 Round Surprise Diamonds 0.06 Carats Total Weight F/G VS quality Diamonds.Ring Size 6.75 at an overall finished weight of 7.9 grams.