Ring Style: Cocktail Rings Features: Quick Ship Setting: Prong Stone Cut: Oval Stone Millimeter Measurement: 5 Mm Width, 7 Mm Length Metal Color: Rose Ring Gallery Height: 5.6mm Care: Hand Wash Stone Type: 1 Lab Created Opal, 44 Lab Created Sapphire Authenticity: Lab Created Stone Birthstone: October Birthstone Metal: 10k Rose 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.