Features: Quick Ship Earring Back: Post Setting: Prong Stone Cut: Round Stone Millimeter Measurement: 4 Mm Length, 4 Mm Width Metal Color: White Earring Length: 8.5mm Earring Width: 10.5mm Care: Wipe Clean Stone Type: 14 Lab Created Sapphire Authenticity: Lab Created Stone 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.