Ring Style: Bands # Pieces In Set: 3 Features: Quick Ship Setting: Prong Stone Cut: Round Stone Millimeter Measurement: 1.5 Mm Width, 3 Mm Length Metal Color: White Ring Gallery Height: 2mm Band Width: Care: Wipe Clean Stone Type: 20 Lab Created Sapphire, 13 Lab Created Ruby Authenticity: Lab Created Stone Birthstone: July Birthstone Metal: Sterling Silver Country of Origin: Imported 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.