Ring Style: Halo Rings, Cocktail Rings Features: Quick Ship Setting: Prong Stone Cut: Oval Stone Millimeter Measurement: 8 Mm Width, 10 Mm Length Metal Color: White Care: Hand Wash Stone Type: 1 Lab Created Ruby, 28 Lab Created Sapphire Authenticity: Lab Created Stone Birthstone: July 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.