Features: In A Gift Box Jewelry Closure: Spring Ring Clasp Link Construction: Solid Setting: Prong Shape: Oval Stone Cut: Oval Metal Color: White Chain Length: 18 Inch Pendant Length: 15mm Pendant Width: 8mm Chain Construction: Cable Care: Wipe Clean Stone Type: 22 Lab Created Sapphire, 1 Genuine Topaz Authenticity: Genuine Stone Birthstone: December Birthstone Metal: Sterling Silver Necklace Type: Pendant Necklaces, Halo Necklaces, Y Necklaces 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.