Bidspirit auction | Magnificent 5.34ct VS Octagon Concave

Magnificent 5.34ct VS Octagon Concave Natural Yellow & Purple Ametrine Untreated - 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.