Earring Back: Post Setting: Prong Shape: Butterfly Stone Cut: Marquise Stone Millimeter Measurement: 6 Mm Length, 3 Mm Width Metal Color: White Earring Length: 10mm Earring Width: 13mm Care: Wipe Clean Stone Type: 8 Lab Created Sapphire Authenticity: Lab Created Stone Earrings Type: Post Earrings Earrings Style: Stud 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.