6.82 ct Natural Heated Ruby ,Good Trillion Cut ,SI Clarity (silk) .Color pomegranate Red .Optic DR ,reflective index 1.75-1.76 and specific gravity of 3.99 .species Corundum hardness in mohs scale 9-10 .Special Treatment heating and Waxing.The measurements is 12.15x 12 x 5.67 mm Origen of the stone and manufactured cut from India.Condition is New with tags. Shipped with USPS First Class.