پژوهشکده گوهرشناسی - وزارت علوم Gemological Institute

🔹 Issuance of birth certificates for jewelry, gemstones 🔹 Issuance of the evaluation sheet for the price of jewels and gems 🔹Tehran, South Azdi St. (Aban), Aghili Alley, No. 16, National Innovation Center for Creative Industries, Payam Noor University, Unit 308, Gemology Research Institute Dr. Vahid Ahdanjad: 09122182894