Features: Quick Ship Jewelry Closure: Spring Ring Clasp Setting: Prong Shape: Oval Stone Cut: Oval Stone Millimeter Measurement: 5 Mm Width, 7 Mm Length Metal Color: Yellow Chain Length: 18 Inch Chain Construction: Box Care: Wipe Clean Stone Type: 22 Lab Created Sapphire, 1 Lab Created Ruby Authenticity: Lab Created Stone Birthstone: July Birthstone Metal: 14k Gold Over Silver, 14k Gold, Sterling Silver Necklace Type: Pendant 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.