Earring Back: Hinged Setting: Prong Stone Cut: Round Stone Millimeter Measurement: 2 Mm Length Metal Color: White Earring Length: 37mm Earring Width: 2mm Care: Wipe Clean Stone Type: 80 Lab Created Sapphire Authenticity: Lab Created Stone Earrings Style: Halo Earrings, Inside-Out 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. Photos are enlarged to show detail.