Features: Quick Ship Earring Back: Post Setting: Prong Stone Millimeter Measurement: 4 Mm Width, 6 Mm Length Metal Color: White Earring Length: 8.8mm Earring Width: 7mm Care: Wipe Clean, Hand Wash Stone Type: 2 Lab Created Emerald, 44 Lab Created Sapphire Authenticity: Lab Created Stone Birthstone: May Birthstone Earrings Type: Post Earrings Earrings Style: Stud Earrings, Halo 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.