Ring Style: Side Stone Rings, Halo Rings Features: Quick Ship Setting: Prong Stone Cut: Cushion Stone Millimeter Measurement: 8 Mm Length, 8 Mm Width Metal Color: White Band Width: Care: Wipe Clean Stone Type: 57 Lab Created Sapphire Authenticity: Lab Created Stone Birthstone: September Birthstone 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.