Ring Style: Bands Features: Nickel Free, Quick Ship Setting: Prong Stone Cut: Multi-Shape Stone Millimeter Measurement: 3 Mm Width, 4 Mm Length Metal Color: White Ring Top Width: 10.5mm Band Width: 2.5mm Care: Wipe Clean Stone Type: 13 Genuine Chrome Diopside, 28 Genuine Topaz 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.