Features: Quick Ship Jewelry Closure: Spring Ring Clasp Setting: Prong Shape: Triangle Stone Cut: Trillion Stone Millimeter Measurement: 7 Mm Length, 7 Mm Width Metal Color: White Chain Length: 18 Inch Pendant Length: 21.1mm Pendant Width: 13.9mm Chain Construction: Box Care: Wipe Clean Stone Type: 1 Genuine Aquamarine, 22 Lab Created Sapphire Authenticity: Genuine Stone Birthstone: March Birthstone Metal: Sterling Silver Necklace Type: Halo Necklaces, 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. Quick Ship items ship directly from the manufacturer within 3 to 5 business days. Photos are enlarged to show detail. Set with genuine gemstones from Swarovski