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Chatham Created Gems 的实验室合成彩钻 (英语)
This article compares some of Chatham Created Gems’ synthetic colored diamonds to natural diamonds and explains the results.
天然 IIb 型蓝钻特征说明 (英语)
More than 400 blue diamonds were studied at the GIA Gem Trade Laboratory over several years to reveal additional information about the relationships between their color, clarity, and other gemological properties.
富有传奇色彩的德雷斯顿绿钻 (英语)
In addition to its rich history, the Dresden Green offers an opportunity to gain information about how to distinguish natural from laboratory-irradiated green diamonds.






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