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  • Diamond Color and Grade
    2018-08-03

    Diamond Color and Grade

    Diamond Color and Grade   Diamonds are generally colorless and transparent, but diamonds have other colors, such as pink, purple, and yellow. Different colors of a diamond can be divided into different grades, and the color grade can greatly affect the price of a diamond.   How is the color of diamond formed? This is going back to a long time ago. In the process of diamond formation, bec...

  • How to choose rose quartz
    2018-08-01

    How to choose rose quartz

    1.The thicker color of rose quartz, the better. The pure texture, there is no cotton curl is the best.On the contrary, if the color is light, the texture is mixed, there is cotton grain and stone sinews, then it is not top grade. Rose quartz is commonly used in handicrafts, jewelry, etc.Mainly produced in Brazil, Sri Lanka and myanmar. 2.How to choose rose quartz , how to ...

  • Some Knowledges of Topaz
    2018-07-27

    Some Knowledges of Topaz

    Some Knowledges of Topaz What is Topaz? The mineral name of topaz is topaz or citrine. There are many kinds of colors. Because the topaz has high transparency and is very hard, the reflective effect is very good. And the color is beautiful which is very popular among people. Efficacy of Topaz Firstly, The natural topaz helps enhance the wearer's expression ability and persuasion, also helping the ...

  • How to determine the quality of moissanite
    2018-07-25

    How to determine the quality of moissanite

    With similar structure, physical properties as diamond and higher refractive effect, moissanite is regarded as the most brilliant gem in the world. People in the jewelry industry regard moissanite as the best substitute for diamond.How to determine the quality of moissanite , there are methods. 1.To see the cutting, the high-quality moissanite has been carefully cut and processed by the cutter by ...

  • Is it Normal to Have Flaw On The Pearl?
    2018-07-20

    Is it Normal to Have Flaw On The Pearl?

    Is it normal to have flaw on the pearl?   In terms of physical structure, the shape of the pearl is reflected by the accumulation of calcium carbonate crystals and conchiolin on the surface of the pearl. In an ideal state, the surface should be smooth and clean, but in fact, due to the complex and varied environment and the health of the oyster, the surface of the pearl tends to deviate from ...

  • How to maintain jade jewelry
    2018-07-18

    How to maintain jade jewelry

    1.Try not to bump when you wear it. 2. When we were at home, pay attention to the place to put it.Suggest trying to evade the sour things, such as near to the cigarette lighter, gas.If these things corrode it will seriously affect the value of jade. 3. Jade had better pay attention to some cosmetics, because the permeability of some cosmetics, it is easy to destroy the molecular str...

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