"Metal Type: 14K Gold Metal Purity: 14K Gemstone: Cubic Zirconia Gemstone Creation Method: Simulated. Gemstone Cut: Round Shape Gemstone Color: Choose Color  Approximate Weight: 4.8 grams Face Measurements From South To North: 10mm(0.39\") Center Stone Measurements: 6mm(0.23\") Approximate Center Stone Carat Weight: 0.84 Carat Changing Center Stone Color Changing Metal Color Resizing" Face Measurements, Wedding Engagement Ring, Gold Gift, Cz Ring, Metal Color, Gemstone Colors, Round Shape, Beautiful Rings, Wedding Rings Engagement