Ring Style: Cocktail Rings Features: Quick Ship Setting: Prong Stone Cut: Oval Stone Millimeter Measurement: 9 Mm Width, 11 Mm Length Metal Color: White Care: Wipe Clean Stone Type: 7 Lab Created Sapphire, 1 Genuine Blue Topaz Authenticity: Genuine Stone Birthstone: December Birthstone Metal: 10k White Gold 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.