Ring Style: Cocktail Rings Features: Nickel Free, Quick Ship Setting: Prong Shape: Knot Stone Cut: Round Metal Color: Yellow Ring Gallery Height: 5.8mm Band Width: 2mm Care: Wipe Clean Stone Type: 24 Lab Created Sapphire, 1 Lab Created Quartz Authenticity: Lab Created Stone Metal: 18k Gold Over Silver Ring Size: 7 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.