Features: Quick Ship Earring Back: Post Setting: Prong Shape: Oval Stone Cut: Oval Metal Color: White Earring Length: 10.5mm Earring Width: 4mm Care: Wipe Clean Authenticity: Lab Created Stone Birthstone: October Birthstone 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.