Circumference: 7 1/2 Inch Jewelry Closure: Box Clasp Setting: Prong Stone Cut: Oval Stone Millimeter Measurement: 9 Mm Length, 7 Mm Width Metal Color: White Care: Wipe Clean Stone Type: 1 Genuine Topaz, 36 Lab Created Sapphire Authenticity: Genuine Stone Birthstone: December Birthstone Bracelet Type: Bangle Bracelets 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. Photos are enlarged to show detail.