Features: Quick Ship Earring Back: Friction Setting: Prong Shape: Circle Stone Cut: Round Stone Millimeter Measurement: 5 Mm Length, 5 Mm Width Metal Color: White Earring Length: 20.4mm Earring Width: 18.7mm Care: Wipe Clean Stone Type: 50 Genuine Blue Topaz Authenticity: Genuine Stone Birthstone: December Birthstone Earrings Type: Post Earrings Earrings Style: Drop 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.