Jewelry Closure: Spring Ring Clasp Setting: Prong Stone Cut: Oval Stone Millimeter Measurement: 6 Mm Width, 8 Mm Length Metal Color: White Chain Length: 18 Inch Pendant Length: 18mm Pendant Width: 10mm Chain Construction: Box Care: Wipe Clean Stone Type: 1 Genuine Peridot, 26 Lab Created Sapphire Authenticity: Genuine Stone Birthstone: August Birthstone Metal: Sterling Silver Necklace Type: Pendant Necklaces, Halo Necklaces Pendant & Charms Type: Pendants 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. Set with genuine gemstones from Swarovski