Jewelry Closure: Spring Ring Clasp Setting: Prong Shape: Infinity Stone Cut: Round Metal Color: Yellow Chain Length: 17 1/2 Inch Chain Width: 1.1 Millimeters Pendant Length: 7.3mm Pendant Width: 22mm Chain Construction: Cable Care: Wipe Clean Stone Type: 11 Lab Created Emerald Authenticity: Lab Created Stone Birthstone: May Birthstone Metal: 14k Gold Over Silver Necklace Type: Pendant 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.