This Ring has a Solitaire Round Brilliant-Cut Genuine Blue Diamond (0.665ct) in a 14Kt Yellow Gold 4-Prong Setting. Diamond is Blue Color and I Clarity. The Ring Weighs ~1.95g and is Size 6 (can be resized by a local jeweler). It Measures 5.1mm Round (top dimension), 6mm High and 2mm Wide. Please note Diamond is Real, not man-made or Lab Created, Setting is Real Gold (Stamped “F1 14K”), not filled, plated or bonded. Item is Brand New.