Ring Style: Side Stone Rings, Halo Rings, Cocktail Rings Features: Quick Ship Setting: Prong Stone Millimeter Measurement: 5 Mm Width, 7 Mm Length Metal Color: White Ring Gallery Height: 8.2mm Band Width: Care: Wipe Clean, Hand Wash Stone Type: 56 Lab Created Sapphire, 1 Lab Created Emerald Authenticity: Lab Created Stone Birthstone: May 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.