CVD & HPHT Diamond

Experience the luxury of lab created diamonds, created using cutting-edge CVD or HPHT method for exceptional quality, producing a lab diamond that rivals natural diamonds in beauty and durability.

Our CVD & HPHT diamonds are perfect for those seeking an eco-friendly and ethical alternative to traditionally mined diamond. As a wholesale supplier, we offer competitive pricing without sacrificing quality.

Choose WeJEWELER for all your CVD & HPHT diamond needs, and trust in our expertise to create stunning and sustainable jewelry pieces.


  • GIA/IGI certified lab created diamonds.
  • Same properties as the naturally mined diamond.
  • Eco-friendly and ethical alternative to traditionally mined diamond.
  • Competitive price and Diamond 4C customization.
  • Details of CVD & HPHT Diamond

    Chemical Property

    C (same as genuine diamond)


    10.00 Moh's Scale (same as genuine diamond)

    Refractive Index

    2.417 (same as genuine diamond)

    Specific Gravity

    3.52 (same as genuine diamond)


    0.044 (same as genuine diamond)

    Diamond Cut

    Melee Accent Diamonds, Asscher Cut, Cushion Cut, Emerald Cut, Heart Cut, Marquise Cut, Oval Cut, Pear Cut, Princess Cut, Radiant Cut, Round Brilliant Cut, Trapezoid Cut, Triangle Cut, Trillion Cut.

    CVD/HPHT Diamond Colors

    D, E, F, G, H, I, J, Pink, Blue, Red, Yellow


    Melee accent sizes, from 0.13 carat to 10 carats.


    VVS, VS, SI.


    GIA, IGI


    Within 3 days from stock order, within 30 days for custom-made order.


    Melee lab grown/created HPHT/CVD diamond packed with a vacuum bag. Big sizes packed in a single box.


    T/T, Western Union, MoneyGram, Paypal.

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    WhatsApp/Viber: +86 191 7210 3489