Features: Quick Ship Jewelry Closure: Spring Ring Clasp Link Construction: Solid Setting: Prong Shape: Flower Stone Cut: Marquise Stone Millimeter Measurement: 5 Mm Length, 2.5 Mm Width Metal Color: Yellow Chain Length: 18 Inch Pendant Length: 32.5mm Pendant Width: 17.6mm Chain Construction: Box Care: Wipe Clean Stone Type: 1 Lab Created Sapphire, 7 Lab Created Opal, 7 Genuine Blue Topaz Authenticity: Lab Created Stone Birthstone: October Birthstone Metal: 18k Gold Over Silver Necklace Type: Pendant Necklaces, Statement Necklaces Pendant & Charms Type: Pendants 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. Set with genuine gemstones from Swarovski