Stones: Simulated blue topaz and cubic zirconia Ring Style: Delicate Rings, Cocktail Rings Features: Quick Ship Stone Cut: Heart Metal Color: Yellow Care: Wipe Clean Authenticity: Simulated Stone Metal: 18k Gold Over Silver Country of Origin: Imported 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.