Features: Quick Ship Jewelry Closure: Spring Ring Clasp Setting: Invisible Shape: Animals Stone Cut: Fancy Metal Color: White Chain Length: 18 Inch Chain Width: .65 Millimeters Pendant Length: 23.1mm Pendant Width: 23.2mm Chain Construction: Box Care: Wipe Clean Stone Type: 3 Lab Created Sapphire, 12 Lab Created Opal Authenticity: Lab Created Stone Birthstone: October 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. Quick Ship items ship directly from the manufacturer within 3 to 5 business days. Photos are enlarged to show detail.