Setting: Prong Stone Cut: Oval Stone Millimeter Measurement: 7 Mm Length, 5 Mm Width Metal Color: Yellow Chain Length: 18 Inch Pendant Length: 26.6mm Pendant Width: 9.8mm Chain Construction: Box Stone Type: 22 Lab Created Sapphire, 1 Genuine Peridot Authenticity: Genuine Stone Birthstone: August Birthstone Metal: 14k Gold Over Silver Necklace Type: Pendant Necklaces, Halo Necklaces Country of Origin: Imported Gemstones may be treated and may require special care. Photos are enlarged to show detail. Set with genuine gemstones from Swarovski