Ring Style: Cocktail Rings, Bands, 5-Stone Rings Features: Quick Ship Setting: Prong Stone Cut: Oval Stone Millimeter Measurement: 5 Mm Length, 4 Mm Width Metal Color: White Ring Gallery Height: 4.5mm Care: Hand Wash Stone Type: 5 Genuine Aquamarine, 64 Lab Created Sapphire Authenticity: Genuine Stone Birthstone: March 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.