Features: Quick Ship Diamond Clarity: I2-I3 Jewelry Closure: Spring Ring Clasp Setting: Prong Shape: Round, Cross Stone Cut: Oval Stone Millimeter Measurement: 3 Mm Width, 5 Mm Length Diamond Color: I-J Metal Color: Yellow Chain Length: 18 Inch Rounded Carat Weight: 1/10 Ct. T.w. Chain Construction: Rope Care: Wipe Clean Stone Type: 16 Natural Diamond, 1 Lab Created Sapphire Authenticity: Lab Created Stone Birthstone: September Birthstone Metal: 10k Gold Necklace Type: Pendant Necklaces Country of Origin: Imported Metal may be rhodium plated to enhance appearance and reduce tarnishing. Quick Ship items ship directly from the manufacturer within 3 to 5 business days. Photos are enlarged to show detail.