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DEF Certified Lab Grown Diamonds Brilliant Cut White Color Polish Diamond For Ring

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    Buy cheap DEF Certified Lab Grown Diamonds Brilliant Cut White Color Polish Diamond For Ring from wholesalers
     
    Buy cheap DEF Certified Lab Grown Diamonds Brilliant Cut White Color Polish Diamond For Ring from wholesalers
    • Buy cheap DEF Certified Lab Grown Diamonds Brilliant Cut White Color Polish Diamond For Ring from wholesalers
    • Buy cheap DEF Certified Lab Grown Diamonds Brilliant Cut White Color Polish Diamond For Ring from wholesalers
    • Buy cheap DEF Certified Lab Grown Diamonds Brilliant Cut White Color Polish Diamond For Ring from wholesalers
    • Buy cheap DEF Certified Lab Grown Diamonds Brilliant Cut White Color Polish Diamond For Ring from wholesalers

    DEF Certified Lab Grown Diamonds Brilliant Cut White Color Polish Diamond For Ring

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    Brand Name : Yuda Crystal
    Model Number : RBC
    Certification : None
    Price : Negotiate
    Payment Terms : 100% Payment In Advance
    Supply Ability : 50000carats per month
    Delivery Time : 1-7 working days
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    DEF Certified Lab Grown Diamonds Brilliant Cut White Color Polish Diamond For Ring

    Certified Lab Grown Diamonds Brilliant Cut White Color Polish Diamond for Ring


    Lab Grown Diamonds Description


    Diamond cultivation is a process of growing small diamonds.

    (1) Derived from diamond seeds: in the laboratory, the use of advanced equipment and cutting-edge technology to restore the natural environment, the size of gravel or flake diamonds as seeds, into the culture chamber, to provide atomic structure template for the growth of diamonds;

    (2) high temperature and high pressure environment: in the culture chamber, temperature and pressure will rise rapidly, high temperature and high pressure environment more than one hundred miles deep underground avenue, artificial creation of harsh natural diamond formation conditions;

    (3) Through the carbon containing nutrients: graphite (C) or methane (CH4) will add the carbon source into the culture chamber, under high temperature and high pressure environment and special treatment, the chemical bond between the carbon atoms in the raw material will break, become free carbon atoms;

    (4) Seed cultivation size: The free carbon atoms will be attracted by the nearby carbon atom structure, so they will gradually attach to the diamond seed, and combine with the carbon atoms of the diamond seed to form new chemical bonds, so that the seed will gradually grow up.


    Characteristics Of Lab Grown Diamonds


    The Difference Between Lab Diamond And Natural Diamond
    AttributeLab Grown DiamondsNatural diamondDistinction
    Chemical compositionC(carbon)C(carbon)No
    Refractive index2.422.42No
    Relative density3.523.52No
    Dispersion0.0440.044No
    Hardness value90 GPA90 GPANo
    Thermal conductivity2*103 W/M/K2*103 W/M/KNo
    Thermal property0.8*10-6 K0.8*10-6 KNo
    Light transmittanceDEEP UV TO FAR TRDEEP UV TO FAR TRNo

    Resistivity

    1016 OHM-CM

    1016 OHM-CM

    No

    Compressibility

    8.3*10-13 M2/N

    8.3*10-13 M2/N

    No


    From a scientific point of view, cultivated diamonds are exactly the same as natural diamonds, the only difference being where they are formed.


    Prospects And Advantages Of Lab Grown Diamonds


    In recent years, diamond cultivation in the global diamond market is more and more prosperous, especially the Most mature market in the United States, Eurasia and other regions are also gradually follow. Cultivated diamonds now account for about 10% of the global diamond market, but the market is in short supply, especially for white diamonds of more than one carat. Natural diamond mines will be dried up, the main mineral deposits left more than a decade of life, natural diamond supply on the market will gradually by cultivating diamond are available, so cultivating diamonds have great market space, coupled with the CVD diamond folk USES in the industry, will gradually mature development over the last few years, demand for jewellery diamond 10 ~ one hundred times.


    Lab Grown Diamonds Details


    Quality DEF Certified Lab Grown Diamonds Brilliant Cut White Color Polish Diamond For Ring for sale
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