Height: 4.0mm Width: 4.0mm Thickness: 2.8mm Stone Material: Clear Cubic Zirconia Center Stone Size: 4mm Stone Shape: Round Center Stone Carat Weight: 0.25 ct. Total Number of CZ Stones: 1 Stone Setting: Prong Metal: Solid 14K Gold Finish: High polish Chain Length: 7 in. + 1 in. ext.