Bidspirit auction | 6.38ct 12x10.2mm Oval Cab Natural

6.38ct 12x10.2mm Oval Cab Natural Black 6 Ray Star Sapphire Unheated Thailand - 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.