Bidspirit auction | 3.66ct 9.2x8mm Oval Cabochon Natural

3.66ct 9.2x8mm Oval Cabochon Natural Purplish Red Ruby, Madagascar Heated - The auction house is responsible for all natural gems. It is possible that the stones underwent some treatment like LASER DRILLING, KM, FRACTURE FILLING, IRRADIATION, ANNEALING and etc. The auction house is unable to check this resolution.