Ring Style: Cocktail Rings, Cluster Rings, Halo Rings Setting: Prong Shape: Oval Stone Cut: Oval Stone Millimeter Measurement: 9 Mm Length, 7 Mm Width Metal Color: White Ring Gallery Height: 4.8mm Band Width: Care: Wipe Clean Stone Type: 23 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.