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IGI钻石证书有哪些内容？

2025-03-29 11:39:30

推荐回答（1个）

回答1：

IGI国际证书的信息是三大鉴定机构中最详细的，例如钻石信息部分，从钻石的大小重量形状到每一个切工指标都会详细说明，且对描述的精确度要求极为严苛，切工等级也会细分几个方面描述，而颜色净度等级，更是精确到某一特定级别的，另外，证书上也可以附加钻石内部瑕疵的详细图表，作为净度评级的辅助。作为三家权威机构中唯一的跨大洲全球性实验室，IGI被称为“消费者身边的权威鉴定所”。以上回答来自官网。

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