Ring Style: Cocktail Rings Features: Quick Ship Setting: Prong Shape: Heart Stone Cut: Heart Metal Color: White Ring Gallery Height: 5.1mm Ring Top Length: 12.3mm Ring Top Width: 10.7mm Band Width: Care: Wipe Clean Stone Type: 1 Lab Created Sapphire, 1 Lab Created Opal Authenticity: Lab Created Stone Birthstone: October 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.