Features: Quick Ship Diamond Clarity: I3 Jewelry Closure: Spring Ring Clasp Link Construction: Solid Setting: Prong Stone Cut: Oval Stone Millimeter Measurement: 7 Mm Width, 9 Mm Length Diamond Color: G-H Metal Color: White Chain Length: 18 Inch Chain Width: 1 Millimeters Pendant Length: 20.7mm Pendant Width: 14mm Rounded Carat Weight: Less Than 1/10 Ct.t.w Chain Construction: Cable Care: Wipe Clean Stone Type: 4 Natural Diamond, 13 Lab Created Sapphire Authenticity: Lab Created Stone Birthstone: September Birthstone Metal: Sterling Silver Necklace Type: Pendant Necklaces Country of Origin: Imported Gemstones may be treated and may require special care. Metal may be rhodium plated to enhance appearance and reduce tarnishing. Some diamonds may consist of fewer than 17 facets. Quick Ship items ship directly from the manufacturer within 3 to 5 business days. Photos are enlarged to show detail.