# Pieces In Set: 4 Features: Quick Ship Circumference: 7 1/2 Inch Jewelry Closure: Spring Ring Clasp Stone Cut: Round Metal Color: White Chain Length: 18 Inch Ring Gallery Height: 7mm Chain Construction: Box Care: Wipe Clean Stone Type: 7 Genuine Blue Topaz, 257 Cubic Zirconia Authenticity: Genuine Stone Birthstone: December Birthstone Metal: Pure Silver Over Brass 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.