Ruby 4X3mm Oval Gemstone, MPN: RU-OVAL-RU-0403-OVF-A, Genuine, Ruby, Corundum, Heat treated, Red. Stone Type_1: Ruby Stone Color_1: Red Stone Weight_1: 0.250 ct Material: Primary: Gemstone Stone Shape_1: Oval Stone Size_1: 4.00 x 3.00 mm Stone Treatment_1: Heating Product Type: Stone Stone Cut_1: Faceted Stone Creation Method_1: Natural