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3Ct 4Ct 5Ct HPHT Synthetic Diamonds VVS VS SI Clarity DEF Colour

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    Buy cheap 3Ct 4Ct 5Ct HPHT Synthetic Diamonds VVS VS SI Clarity DEF Colour from wholesalers
     
    Buy cheap 3Ct 4Ct 5Ct HPHT Synthetic Diamonds VVS VS SI Clarity DEF Colour from wholesalers
    • Buy cheap 3Ct 4Ct 5Ct HPHT Synthetic Diamonds VVS VS SI Clarity DEF Colour from wholesalers
    • Buy cheap 3Ct 4Ct 5Ct HPHT Synthetic Diamonds VVS VS SI Clarity DEF Colour from wholesalers
    • Buy cheap 3Ct 4Ct 5Ct HPHT Synthetic Diamonds VVS VS SI Clarity DEF Colour from wholesalers
    • Buy cheap 3Ct 4Ct 5Ct HPHT Synthetic Diamonds VVS VS SI Clarity DEF Colour from wholesalers

    3Ct 4Ct 5Ct HPHT Synthetic Diamonds VVS VS SI Clarity DEF Colour

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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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    3Ct 4Ct 5Ct HPHT Synthetic Diamonds VVS VS SI Clarity DEF Colour

    3Ct 4Ct 5Ct VVS VS SI Clarity DEF Colour HPHT Lab Grown Diamonds For Sale


    Lab Created Diamonds Description


    Lab-grown diamonds are also known as lab-made diamonds, synthetic diamonds and synthetic diamonds. There are two main ways to the growth of diamond manufacturing laboratory: CVD and HPHT.

    "True" for culturing diamond is synthesized diamond: artificial cultivation diamond is through modern technology in the growth environment of laboratory simulation of natural diamond growth of diamond, and the properties of natural diamond, is a true diamond. Laboratory synthetic diamonds date back to the 1950s. There are two main methods for diamond production and laboratory manufacturing: high temperature and pressure (HPHT) and chemical meteorological deposition (CVD). Compared with natural diamond, lab created diamond in quality (provide bigger and more beautiful diamond), cost (only a third of the natural diamond prices), environmental protection (lab created diamond, save water, reduce the loss of land carbon emissions) have obvious advantages, etc. At present, diamonds grown in the laboratory have obtained IGI, GIA and NGTC national testing certificates.

    The so-called "lab created diamonds", also called laboratory breeding diamond, diamond is also called the growth, called synthetic diamonds in the national standard. Lab-grown diamond products are comparable with natural diamond in terms of crystal structure integrity, transparency, refractive index and dispersion. As emerging in the field of diamond consumption choice, laboratory grown diamond products can be used to make diamond ring, necklace, earrings and other diamond accessories and other fashion goods.


    Parameters Of Lab Created Diamonds


    Product NameSynthetic (Lab created) diamond
    MaterialLab-grown
    ColorD-H
    Size3TC-5CTS/PCS
    GradeVVS VS SI
    TechnologyHPHT
    Diamond CutUncut
    Payment Terms100% Payment In Advance
    Delivery Time1 - 7 Working Days Base on Order Quantity
    Shipping wayDHL, FedEx, SF Express, UPS, EMS, TNT etc
    ShapeRaw
    UsedJewelry (necklace,ring)
    ApplicationFor Cutting Lab Grown Loose Diamonds
    Place Of OriginZhengzhou, China

    Characteristics Of Lab Created Diamonds


    Lab-grown diamonds are chemically, optically and structurally identical to mined diamonds. What is the meaning of this?


    The Difference Between Lab Diamond And Natural Diamond
    AttributeLab Created 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, synthetic diamond and natural diamond exactly the same, the only difference is that the formation of their location.Laboratory breeding with natural diamonds are exactly the same physical, chemical and optical properties, hardness of 10.


    Lab Created Diamonds Details


    Quality 3Ct 4Ct 5Ct HPHT Synthetic Diamonds VVS VS SI Clarity DEF Colour for sale
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