Ring Style: Bands Features: Quick Ship Earring Back: Hinged Stone Cut: Round Diamond Color: N Metal Color: Yellow Earring Length: 18mm Earring Width: 2.1mm Ring Gallery Height: 3mm Care: Hand Wash Stone Type: 19 Lab Created Sapphire, 16 Lab Created Ruby Authenticity: Lab Created Stone Birthstone: July Birthstone Metal: 14k Gold Over 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.