Pearl Type: Cultured Freshwater Pearls # Pieces In Set: 2 Earring Back: Omega Jewelry Closure: Spring Ring Clasp Stone Millimeter Measurement: 1.1 Mm Length, 1.1 Mm Width Pearl Size: 9-10mm Metal Color: White Chain Length: 18 Inch Earring Length: 17mm Earring Width: 17mm Pendant Length: 25mm Pendant Width: 17mm Chain Construction: Box Care: Wipe Clean Stone Type: 228 Lab Created Sapphire Birthstone: June Birthstone Metal: Sterling Silver 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.