Ring Style: Halo Rings, Cocktail Rings Setting: Prong Stone Cut: Oval Stone Millimeter Measurement: 10 Mm Width, 14 Mm Length Metal Color: White Ring Gallery Height: 4.8mm Band Width: 2mm Care: Wipe Clean Stone Type: 15 Lab Created Sapphire Authenticity: Lab Created Stone Birthstone: September 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. Photos are enlarged to show detail.