Bidspirit auction | -7.89ct 13.2x11.4mm VERY RARE COLOR

-7.89ct 13.2x11.4mm VERY RARE COLOR !!! Heart Natural Greenish-Blue Tourmaline Unheated Mozambique - 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.