Features: Quick Ship Earring Back: Hinged Setting: Prong Shape: Circle Stone Cut: Round Stone Millimeter Measurement: 2 Mm Width, 2 Mm Length Metal Color: White Earring Length: 16mm Earring Width: 2mm Care: Wipe Clean Stone Type: 18 Lab Created Ruby Authenticity: Lab Created Stone Birthstone: July Birthstone Earrings Type: Wire Earrings Earrings Style: Hoop 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.