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3mm 4mm Yellow HPHT Lab Grown Colored Diamonds For Fancy Melee Diamonds

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    Buy cheap 3mm 4mm Yellow HPHT Lab Grown Colored Diamonds For Fancy Melee Diamonds from wholesalers
     
    Buy cheap 3mm 4mm Yellow HPHT Lab Grown Colored Diamonds For Fancy Melee Diamonds from wholesalers
    • Buy cheap 3mm 4mm Yellow HPHT Lab Grown Colored Diamonds For Fancy Melee Diamonds from wholesalers
    • Buy cheap 3mm 4mm Yellow HPHT Lab Grown Colored Diamonds For Fancy Melee Diamonds from wholesalers
    • Buy cheap 3mm 4mm Yellow HPHT Lab Grown Colored Diamonds For Fancy Melee Diamonds from wholesalers
    • Buy cheap 3mm 4mm Yellow HPHT Lab Grown Colored Diamonds For Fancy Melee Diamonds from wholesalers

    3mm 4mm Yellow HPHT Lab Grown Colored Diamonds For Fancy Melee Diamonds

    Ask Lasest Price
    Brand Name : YUDA CRYSTAL
    Model Number : YD-A+
    Certification : None
    Price : Negotiate
    Payment Terms : 100% Payment In Advance
    Supply Ability : 50000carats per month
    Delivery Time : 1-7 Working Days Depends On Quantity
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    3mm 4mm Yellow HPHT Lab Grown Colored Diamonds For Fancy Melee Diamonds

    3mm 4mm Yellow Color HPHT Lab Grown Colored Diamonds For Cutting Fancy Melee Diamonds


    Lab Grown Colored Diamonds Description


    Synthetic diamond is mainly produced by high pressure and high temperature (hPTP) and chemical vapor deposition (CVD) methods. And its quality is similar to natural diamond. Artificial diamonds are often used to process priceless jewelry.
    Over the past decade, laboratory-made diamonds have received widespread attention because it allows for new applications of many diamonds that have previously been considered too difficult. Artificial rough diamond is an environmental protection product, 100% of which is free of conflict.
    With the progress of human science and technology, scientists moved the natural diamond growth environment into the laboratory, simulated the whole growth environment of diamonds with high pressure and high temperature, and used gravel sized diamonds as seeds to grow. Diamonds grown in the laboratory are manufactured by advanced processes such as high pressure and high temperature (hPTP) and chemical vapor deposition (CVD).


    Parameters of Lab Grown Colored Diamonds

    Lab Made Fancy Colored Diamonds Details
    Brand NameYuda Crystal
    NameLab Made Fancy Colored Diamonds
    Diamond ColorYellow, Greenish, Brown
    Diamond ClarityVVS-SI
    Diamond Carat Weight2pcs per carat
    Diamond CutUncut
    TechnologyHPHT
    Size3-5mm
    ShapeRaw
    ApplicationFor Cutting Lab Grown Loose Diamonds
    Place Of OriginZhengzhou, China
    Delivery Time1 - 7 Working Days Base on Order Quantity
    Payment Terms100% Payment In Advance
    Payment MethodsT/T, PayPal, Western Union, Bank Transfer
    Shipping wayDHL, FedEx, SF Express, UPS, EMS, TNT etc
    M.O.QNegotiable
    Diamond TypeSynthetic(lab created)
    LocationZhengzhou, China
    Treatments AppliedNone
    Fire Dispersion0.044(Same as Natural Diamond)
    Brilliance Refraction Index2.42(Same as Natural Diamond)
    Relative Density3.52(Same as Natural Diamond)
    Chemical CompositionCarbon(Same as Natural Diamond)
    Moh's Hardness10(Same as Natural Diamond)

    Lab Grown Colored Diamonds​ Introduction


    Natural diamonds are created by nature and are the result of high temperature and pressure formed over billions of years. The Rough Lab Grown Diamonds are produced in the laboratory, usually in a few weeks. The chemical difference between the two is same.

    So how do you distinguish between Rough Lab Grown Diamonds and natural diamonds?

    There is no obvious difference between the Rough Lab Grown Diamonds and natural diamonds. Even professional gemologists need special equipment to identify them. By zooming in, professionals will be able to discern subtle contrasts in diamond inclusions grown and mined in the laboratory.


    The Difference Between Lab Diamond And Natural Diamond
    PropertiesEarth MinedLab Created
    Guaranteed Conflict-FreeNoYes
    Hardness (MOHS)1010
    SP3 Carbon Diamond Bonds (%)100%100%
    Internal Crystal StructureFace-Centered CubicFace-Centered Cubic
    Hardness Comparable2.422.42
    Relative Diversity3.523.52
    Color Diffusion0.0440.044
    ColorVarious GradesK to D grades
    Price$$$$$$$$

    Lab Grown Colored Diamonds Details


    Quality 3mm 4mm Yellow HPHT Lab Grown Colored Diamonds For Fancy Melee Diamonds for sale
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