Features: Quick Ship Jewelry Closure: Spring Ring Clasp Link Construction: Solid Setting: Prong Stone Cut: Emerald Stone Millimeter Measurement: 7 Mm Length, 5 Mm Width Metal Color: Yellow Chain Length: 18 Inch Pendant Length: 15.3mm Pendant Width: 7.4mm Chain Construction: Rope Care: Hand Wash Stone Type: 35 Lab Created Sapphire, 1 Lab Created Emerald Authenticity: Lab Created Stone Birthstone: May Birthstone Metal: 10k Gold Necklace Type: Pendant 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. Quick Ship items ship directly from the manufacturer within 3 to 5 business days. Photos are enlarged to show detail.