Ring Style: Cocktail Rings Features: Quick Ship Setting: Prong Stone Cut: Emerald Stone Millimeter Measurement: 10 Mm Width, 20 Mm Length Metal Color: Yellow Ring Gallery Height: 10mm Ring Top Length: 20mm Ring Top Width: 10mm Stone Treatment: Color Enhanced Band Width: 3mm Care: Wipe Clean Stone Type: 15 Genuine Topaz Authenticity: Genuine Stone Birthstone: December Birthstone Metal: 18k Gold Over 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.