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how do lab grown diamond testers work?

According to the different fluorescence patterns of polished diamond samples, the identification results were obtained. The DiamondSure tester is used as an example to illustrate its working principle. DiamondSure is a rapid natural diamond screening instrument that can identify naturally polished diamonds or recommend further analysis of uncertain samples. DiamondSure can detect colorless – buff …

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Are HPHT diamonds worth buying?

To put it simply, the price of non-color CVD is twice as high as the other two, and most of the stones below the DEF color are a little coffee color, and the coffee among the milk coffee green, many people already know this, it looks like a diamond. Dark, opaque, but not reflected on …

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Is diamonds burn a lie?

I believe everyone is familiar with diamonds. Diamond is a very precious gemstone, partly because its production and reserves are very low. In the era of “rare is more precious”, diamonds are naturally regarded as rare treasures. On the other hand, people’s perception of diamonds is also related to the properties of the diamond itself. …

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The industrial chain of cultivating diamonds

In fact, whether natural diamonds or cultivated diamonds, their industrial chain is not complicated. In simple terms, the upstream is responsible for mining or producing rough diamonds, the middle is responsible for cutting and polishing, and the downstream is responsible for manufacturing and selling jewelry. Natural diamond mining rights are controlled, with the top five …

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