Features: Quick Ship Jewelry Closure: Spring Ring Clasp Link Construction: Solid Setting: Prong Shape: Oval Stone Cut: Oval Metal Color: Rose Chain Length: 17 Inch Chain Width: 1.5 Millimeters Care: Wipe Clean Stone Type: 5 Lab Created Opal, 60 Lab Created Sapphire Authenticity: Lab Created Stone Birthstone: October Birthstone Metal: 14k Rose Gold Over Silver Necklace Type: Pendant Necklaces, Tennis 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.