Features: Quick Ship Earring Back: Hinged Setting: Prong Stone Cut: Baguette Stone Millimeter Measurement: 2 Mm Width, 4 Mm Length Metal Color: White Care: Wipe Clean Stone Type: 18 Lab Created Sapphire, 18 Lab Created Ruby Authenticity: Lab Created Stone Birthstone: July Birthstone Earrings Style: Hoop Earrings Metal: Sterling Silver 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.