Ring Style: Stackable Rings, Cocktail Rings # Pieces In Set: 3 Features: Quick Ship Setting: Prong Stone Cut: Round Metal Color: White Ring Gallery Height: 2mm Band Width: Care: Wipe Clean Stone Type: 20 Lab Created Sapphire, 13 Lab Created Emerald Authenticity: Lab Created Stone Birthstone: May 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.