Ring Style: 3-Stone Rings, Cocktail Rings, Halo Rings, Side Stone Rings Features: Quick Ship Setting: Prong Shape: Cushion Stone Cut: Cushion Stone Millimeter Measurement: 5 Mm Length, 5 Mm Width Metal Color: White Ring Gallery Height: 5.5mm Care: Hand Wash Stone Type: 27 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.