Features: Quick Ship Earring Back: Post Setting: Prong Shape: Evil Eye Stone Cut: Round Metal Color: White Earring Length: 8.6mm Earring Width: 13.3mm Care: Wipe Clean Stone Type: 16 Genuine Blue Topaz, 70 Lab Created Sapphire Authenticity: Lab Created Stone Birthstone: September Birthstone Earrings Type: Post Earrings Earrings Style: Stud 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.