Earring Back: Friction Setting: Prong Stone Cut: Cushion Stone Millimeter Measurement: 5 Mm Width, 7 Mm Length Metal Color: White Earring Length: 10.3mm Earring Width: 8.4mm Care: Wipe Clean Stone Type: 34 Lab Created Sapphire Authenticity: Lab Created Stone Birthstone: September 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. Photos are enlarged to show detail.