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3-4 Carat DEF Color VVS VS SI Purity Round HPHT Lab Grown Diamonds For Jewelry

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    Buy cheap 3-4 Carat DEF Color VVS VS SI Purity Round HPHT Lab Grown Diamonds For Jewelry from wholesalers
     
    Buy cheap 3-4 Carat DEF Color VVS VS SI Purity Round HPHT Lab Grown Diamonds For Jewelry from wholesalers
    • Buy cheap 3-4 Carat DEF Color VVS VS SI Purity Round HPHT Lab Grown Diamonds For Jewelry from wholesalers
    • Buy cheap 3-4 Carat DEF Color VVS VS SI Purity Round HPHT Lab Grown Diamonds For Jewelry from wholesalers
    • Buy cheap 3-4 Carat DEF Color VVS VS SI Purity Round HPHT Lab Grown Diamonds For Jewelry from wholesalers
    • Buy cheap 3-4 Carat DEF Color VVS VS SI Purity Round HPHT Lab Grown Diamonds For Jewelry from wholesalers

    3-4 Carat DEF Color VVS VS SI Purity Round HPHT Lab Grown Diamonds For Jewelry

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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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    3-4 Carat DEF Color VVS VS SI Purity Round HPHT Lab Grown Diamonds For Jewelry

    3-4 Carat DEF Color VVS VS SI Purity Round HPHT Lab Grown Diamonds For Jewelry


    Lab Created Diamonds Description


    Lab diamond (artificial diamond) is a kind of diamond crystal synthesized by scientific method to simulate the crystallization conditions and growth environment of natural diamond. From the point of product attributes, lab created diamond and natural diamond is pure carbon crystal, is the same as the natural diamond is the physical, chemical and optical properties, transparency, refractive index, dispersion, etc., in brightness, luster, color, flash fire completely same as the characteristics of natural diamond jewelry, such as laboratory cultivation and natural diamonds are real diamonds.

    Artificial diamonds, often referred to as lab-grown HPHT diamonds, are created by mimicking the crystallization process of natural diamonds. Natural diamond to form in the natural environment, often mixed with other elements, which makes some natural diamonds are not completely transparent, will show the specific color. For example, some diamonds have a tinge of pink, some have a tinge of blue, and some have a tinge of canary yellow. Diamonds were grown in the laboratory of high temperature and high pressure, less than natural diamond impurities, so it is more purity and transparency.

    In general, high-temperature and high-pressure diamonds grown in a laboratory are little different from natural diamonds, making it difficult to tell them apart with scientific instruments. In essence, laboratory breeding without high temperature and high pressure processing of diamond and natural diamond is actually a kind of thing, but their production in a different way.
    Whether HPTP diamonds or CVD diamonds, we are witnessing the maturation of their manufacturing processes.


    Parameters Of Lab Created Diamonds


    Product NameSynthetic (Lab created) diamond
    MaterialLab-grown
    ColorD-H
    Size3CT-4CTS
    ClarityVVS VS SI
    TechnologyHPHT
    Diamond CutUncut
    M.O.QNegotiable
    ShapeRaw
    Delivery Time1 - 7 Working Days Depends On Quantity
    Payment Terms100% Payment In Advance
    Payment MethodsT/T, PayPal, Western Union, Bank Transfer
    UsedJewelry (necklace,ring,earring)
    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 does that mean?


    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 diamonds are exactly the same as natural diamonds, the only difference being where they are formed.


    Lab Created Diamonds Details


    Quality 3-4 Carat DEF Color VVS VS SI Purity Round HPHT Lab Grown Diamonds For Jewelry for sale
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