Jewelry Closure: Spring Ring Clasp Setting: Prong Shape: Angel Stone Cut: Heart Stone Millimeter Measurement: 8 Mm Length, 6 Mm Width Metal Color: White Chain Length: 18 Inch Pendant Length: 23.7mm Pendant Width: 15.9mm Chain Construction: Box Care: Wipe Clean Authenticity: Lab Created Stone Birthstone: October Birthstone Metal: Sterling Silver 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. Photos are enlarged to show detail.