Features: Quick Ship Earring Back: Hinged Setting: Prong Stone Cut: Round Metal Color: White Earring Length: 30mm Earring Width: 3mm Care: Wipe Clean Stone Type: 22 Simulated Emerald Authenticity: Lab Created Stone Birthstone: May Birthstone Earrings Type: Post Earrings Earrings Style: Hoop Earrings, Solitaire 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.