Features: Quick Ship Jewelry Closure: Lobster Clasp Setting: Prong Stone Cut: Oval Stone Millimeter Measurement: 8 Mm Length, 6 Mm Width Metal Color: White Chain Length: 12 Inch Chain Construction: Cable Care: Wipe Clean Stone Type: 7 Lab Created Sapphire, 32 Cubic Zirconia Authenticity: Lab Created Stone Birthstone: September Birthstone Metal: Pure Silver Over Brass Necklace Type: Collar 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. Quick Ship items ship directly from the manufacturer within 3 to 5 business days. Photos are enlarged to show detail.