Bidspirit auction | 13.79Ct.Ravishing Color! BIG Swiss Blue

13.79Ct.Ravishing Color! BIG Swiss Blue Topaz Brazil Perfect Shape! 16 12 mm - Great Gemstone sale! 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.