Features: Quick Ship Circumference: 7 1/2 Inch Jewelry Closure: Box Clasp Setting: Prong Shape: Oval Stone Cut: Oval Stone Millimeter Measurement: 4 Mm Width, 6 Mm Length Metal Color: White Chain Construction: Link Care: Wipe Clean Stone Type: 10 Genuine Blue Topaz, 198 Lab Created Sapphire Authenticity: Genuine Stone Birthstone: December Birthstone Bracelet Type: Tennis Bracelets Metal: Sterling Silver Country of Origin: Imported 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.