Bidspirit auction | 19.25Ct.Real 100%Natural BIG Purple&Golden Bolivia

19.25Ct.Real 100%Natural BIG Purple&Golden Bolivia Ametrine Perfect Shape 20.6x10.7 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.