Features: Quick Ship Circumference: 7 1/2 Inch Jewelry Closure: Lobster Clasp Setting: Prong Shape: Flower Stone Cut: Marquise Stone Millimeter Measurement: 5 Mm Length, 2.5 Mm Width Metal Color: Yellow Stone Treatment: Color Enhanced Care: Wipe Clean Stone Type: 1 Lab Created Sapphire, 7 Genuine Blue Topaz, 7 Genuine Sky Blue Topaz Authenticity: Genuine Stone Birthstone: December Birthstone Bracelet Type: Bangle Bracelets Metal: 18k Gold Over 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.