This 7.22tcw Natural Diamond & Blue Cubic Zirconia Pear Faceted Halo Ring is 14k Yellow Gold. The diamond color is G/H and the clarity is I1-I2. The ring is size 2.5 and weighs a total of approximately 4.80g stamped "14k CZ". The ring is authenticated by AGA appraisal certificate no. 12080. This gorgeous ring is a lovely statement piece.