Ring Style: Cocktail Rings Features: Quick Ship Setting: Prong Stone Cut: Marquise Stone Millimeter Measurement: 10 Mm Length, 5 Mm Width Metal Color: White Ring Gallery Height: 4.5mm Ring Top Length: 13.5mm Ring Top Width: 16.5mm Band Width: 2mm Care: Wipe Clean Stone Type: 1 Lab Created Emerald, 12 Cubic Zirconia Authenticity: Lab Created Stone Birthstone: May Birthstone Metal: Platinum 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.