Ring Style: 5-Stone Rings, Bands, Cocktail Rings Features: Quick Ship Setting: Prong Shape: Round Stone Cut: Round Stone Millimeter Measurement: 4 Mm Width, 4 Mm Length Metal Color: White Ring Gallery Height: 4.2mm Ring Top Length: 5mm Ring Top Width: 22mm Stone Treatment: Color Enhanced Band Width: 2mm Care: Wipe Clean Stone Type: 5 Genuine Tanzanite Authenticity: Genuine Stone 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.