GIGJ Gems & giấy chứng nhận sức cấp thông tin chi tiết có thể được xem trực tuyến trên các ứng dụng
Global Identification of Gems & Jewellery It's a Firm Who Provide Diamond, gemstones, Jewellery Certificates, Programs & Services. Global Identification of Gems & Jewellery is an Independent Gem Laboratory That Identifies, Grades & Certifies Diamond & Gemstone Jewellery. GIGJ Was Established with the Objective of Protecting Consumers by Providing Them with the Quality independent Gemological Services With Its Branch Offices Planned in The Major Jewellery Centers of Columbia, Shanghai, Singapore, Mumbai, Jaipur And Kolkata .....