Sapphire, Blue, 6X4mm Oval, Aa Quality , MPN: SA-0604-OVF-BL-AA, UPC: Genuine, Sapphire, Corundum, Heat treated Stone Type_1: Sapphire Stone Color_1: Blue Stone Weight_1: 0.65 ct Material: Primary: Gemstone Stone Shape_1: Oval Stone Size_1: 6.00 x 4.00 mm Stone Treatment_1: Heating Product Type: Stone Stone Cut_1: Faceted Stone Creation Method_1: Natural Birthstone Month: (09) September Birthstone Month_1: (09) September Stone Quality_1: AA