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The International Gemological Institute (IGI) is one of the world's foremost authorities on independent certification and valuation of gemstones and fine jewelry. IGI Hong Kong offers diamond and gemstone identification, certification and grading reports of loose stones and finished jewelry for diamond dealers, jewelry manufacturers and consumers. With a team of professional, we can assure you of high quality services.
供應商資料最後更新: 2018年12月1日
自2006年11月13日登錄於貿發網