Home > Term: igi
igi
国际宝石学研究所。最大的独立机构，评价钻石和认证的宝石。
- Part of Speech: noun
- Industry/Domain: Jewelry
- Category: General jewelry
- Company: Kay Jewelers
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Creator
- YuebinLiu
-
(V.I.P) 27543 points - 100% positive feedback
(Beijing, China)
