Certification for Diamonds, Gemstones And Fine Jewelry | 珠宝钟表

International Gemological Institute (HK) Limited

Certification for Diamonds, Gemstones And Fine Jewelry

描述

联络供应商

Since 1975, diamond and gemstone professionals and consumers worldwide have been submitting their gems to IGI for certification.

International Gemological Institute (HK) Limited

香港

其他, 服务行业公司

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供应商资料最后更新: 2018年12月1日

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