Features: Quick Ship Jewelry Closure: Spring Ring Clasp Link Construction: Semisolid Shape: Bar Metal Color: White Chain Length: 18 Inch Chain Width: 2 Millimeters Extender Length: 2 Inch Pendant Length: 5mm Pendant Width: 36mm Chain Construction: Rolo Care: Wipe Clean Stone Type: 66 Lab Created Sapphire Authenticity: Genuine Stone 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.