Features: Quick Ship Earring Back: Friction Setting: Prong Stone Cut: Oval Metal Color: Yellow Care: Wipe Clean Authenticity: Genuine Stone Birthstone: December Birthstone Earrings Style: Drop 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.