Features: Quick Ship Diamond Clarity: I3 Jewelry Closure: Spring Ring Clasp Link Construction: Hollow Setting: Prong Shape: Round Stone Cut: Round Stone Millimeter Measurement: 6 Mm Length, 6 Mm Width Diamond Color: G-H Metal Color: White Chain Length: 18 Inch Chain Width: 1 Millimeters Pendant Length: 16.2mm Pendant Width: 8.9mm Rounded Carat Weight: 1/10 Ct. T.w. Chain Construction: Cable Care: Wipe Clean Stone Type: 16 Natural Diamond, 1 Genuine Aquamarine Authenticity: Genuine Stone Birthstone: March 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.