Features: Quick Ship Jewelry Closure: Magnetic Clasp Setting: Prong Shape: Heart Stone Cut: Round Stone Millimeter Measurement: 2.75 Mm Width, 2.75 Mm Length Metal Color: White Chain Length: 17 Inch Chain Width: 2.77 Millimeters Pendant Length: 12.4mm Pendant Width: 12.4mm Care: Wipe Clean Stone Type: 198 Lab Created Sapphire Authenticity: Lab Created Stone Metal: Sterling Silver Necklace Type: Tennis Necklaces, 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.