Features: Quick Ship Earring Back: Lever Back Setting: Prong Stone Cut: Cushion Stone Millimeter Measurement: 6 Mm Width, 6 Mm Length Metal Color: Yellow Earring Length: 15mm Earring Width: 6.4mm Care: Wipe Clean Stone Type: 8 Lab Created Sapphire, 2 Lab Created Opal Authenticity: Lab Created Stone Birthstone: October Birthstone Earrings Style: Drop Earrings Metal: 14k Gold Over 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.