Ring Style: Side Stone Rings, Cocktail Rings Features: Quick Ship Setting: Prong Shape: Emerald Stone Cut: Emerald Stone Millimeter Measurement: 8 Mm Length, 6 Mm Width Metal Color: White Ring Gallery Height: 5.8mm Care: Hand Wash, Wipe Clean Stone Type: 3 Simulated Aquamarine, 6 Lab Created Sapphire Authenticity: Simulated Stone Birthstone: March Birthstone Metal: Sterling Silver Country of Origin: Imported Gemstones may be treated and may require special care. Ring cannot be sized. 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.