Ring Style: Cocktail Rings, Halo Rings Features: Quick Ship Setting: Prong Shape: Oval Stone Cut: Oval Stone Millimeter Measurement: 11 Mm Length, 9 Mm Width Metal Color: White Ring Gallery Height: 6.8mm Ring Top Length: 23mm Ring Top Width: 14.9mm Band Width: 2mm Care: Wipe Clean Stone Type: 1 Genuine Blue Topaz, 22 Lab Created Sapphire Authenticity: Genuine Stone Birthstone: December 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.