Ring Style: 3-Stone Rings, Cocktail Rings Features: Quick Ship Setting: Prong Shape: Oval Stone Cut: Oval Stone Millimeter Measurement: 7 Mm Length, 5 Mm Width Metal Color: White Ring Gallery Height: 4mm Ring Top Length: 7mm Ring Top Width: 17mm Band Width: 2mm Care: Wipe Clean Stone Type: 3 Genuine Opal, 4 Genuine Topaz Authenticity: Genuine Stone Birthstone: October 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.