Round Brilliant Cut HPHT White Lab Grown Diamond

FOB Reference Price:Get Latest Price
US $110-300 / Carat | 1 Carat/Carats (Min. Order)
Supply Ability:
200 Carat/Carats per Month
Zhengzhou city
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Quick Details
Brand Name:
Place of Origin:
Henan, China (Mainland)
Diamond Type:
Synthetic (lab created)
Diamond Carat Weight:
Diamond Certificates:
Diamond Shape:
Round Brilliant Cut
Fancy Diamond Color:
yellow and blue
White Diamond Color:
Diamond Clarity:
Diamond Cut:
Very Good
Diamond Enhancements:
Filled Diamonds
10 moh's
VS grade
white and yellow
Packaging & Delivery
Packaging Details
vacuum Plastic bags
Delivery Time
within 7 working days after payment




Round Brilliant Cut HPHT White Lab Grown Diamond




Product Description

Lab grown HPHT diaimond are manufactured, diamond-like crystals.The manufacturing processes work to duplicate the pressure and temperature of the natural diamond-producing environment. The formation process is initiated by forcing a chemical reaction, through adding a catalyst to carbon, and placing the mixture in high-pressure cells. Then, the mixture is cooled and washed with acid, which results in a synthetic HPHT diamond.

Quality of lab grwon HPHT diamonds can vary from inferior to superior to the natural diamond, depending upon the technology and individual manufacturing processes. The methods used in the production of synthetic diamonds are high pressure high temperature (HPHT)



Polished diamond applications:

polished lab grown HPHT loose diamond are usually applied as a gemstone alternate to natural diamonds for jewelry decoration and production. its hardness is 10 moh's almost same as natural diamond.


Our Services

 Our factory can do some polishing work for customer, so if you need polished or finished diamond please fell free to let us know, we will polish the rough diamond firstly and then send to you


Photos for reference.


1.what color of hpht diamond you have ?

    we have yellow color and white color


2.what's the hardness of the diamond ?

   hardness is 10


3. which size available?

   polished 1.0mm to 4.5mm


3.after polishing which quality it belong to ?

   belong to VS grade G-H color.


4.can i buy small quantity for sample testing ?

   yes, our MOQ is 5cts can i pay ?

  you can pay by Paypal, Western Union, and T/T it will send to our place?

   sample quantity is very small, it will delivery to you by air.


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