Best Quality HPHT Diamond Lab Created CVD/HPHT Rough Synthetic Diamond in China

FOB Reference Price:Get Latest Price
  • >=10 Carats
Report Suspicious Activity
Quick Details
Place of Origin:
Henan, China (Mainland)
Brand Name:
Model Number:
Jewelry, Grinding,Cutting
Abrasive Grain Sizes:
Sample Provided
Supply Ability
Supply Ability:
20000 Carat/Carats per Week
Packaging & Delivery
Packaging Details
Plastic bags

Best Quality HPHT Diamond  Lab Created CVD/HPHT Rough Synthetic Diamond in China 

Product Description


           Synthetic diamonds, also known as lab-grown diamonds,cultured diamond, cultivated diamond or artificial diamond,the most common and most economical manufacturing method is to put the carbon rod into the cubic press, and then synthesized by high temperature and high pressure.          

       Our company has partnered with many super-hard materials labs in university, so our advanced technology makes the production process more efficient, the cost more lower , the product quality more higher. 


      We provide the all size white HPHT single crystal diamond with adequate stock, high quality and reasonable price.


Lab Created  Rough Synthetic Diamond Photos:





Size: 1mm-6mm   100pcs-1pcs per carat

Clarity: S1,S2,VS,VVS

Color: E,F,G,H



Packaging & Shipping


Packaging Details:

 Plastic bags with bubble sheet covered in paper cartons or as per your requirement

Delivery Time:

3-6 working days after receiving the payment.

Our Services

1. Implement quality control in all aspects of the producing process.
2. Providing qualified products in strict accordance with the contract
3. Best price at the same quality.
4. Provide a large amount of production to meet customer needs any time

5. We are professional Supplier from China, so we can offer Cheap and High Quality Rough Uncut White HPHT Diamond CVD Diamond
6. We will dispatch a car to pick up customers at the airport
7.Our staff will assist clients in booking hotels, shopping and excursions
8.Once you need,we can pick you up anytime in Zhengzhou City
9.To provide you with the most professional services


Company Information
  Henan Sparkle Superhard Materials Co.,Ltd is a high-tech company,located in Zhengzhou,China. is affiliated with GUOWANG group,its business relates to cable, machinery, toys, superhard material industry,etc.With the support of group,Henan Sparkle Superhard Materials Co., Ltd has got cooperation with Super-hard Materials Labs in Zhongyuan College of Technology and Henan College of Technology.


We mainly engaged in superhard materials with superior quality,and our main products include Big Size White Rough Synthetic Diamond (HPHT&CVD), Yellow HPHT Synthetic Diamond, Polycrystalline Diamond Products, Grinding Wheel. At the beginning of company established, we insist on creating an independent brand and aim to be the most reliable supplier for the world's superhard materials and jewelry applications, so we introduced a large number of advanced technology and manufacturing facilities. As a result of years of development experience, we already have abundant capital, advanced technology and sufficient talents to provide customers with satisfactory products and services. Besides, We have maintained a friendly and stable business relationship with India, Hongkong, South Korea, Russia,Australia, the United States and other regions long-term .


1. Are you a factory or a trading company?

  We are manufacturer. Our  factory in Luoyang and sales company in Zhengzhou.


2.Which size is available ?
  Yellow color available size is 1mm to 7.50mm
  White color available size is 1.2mm to 6.5mm 


3.Is your parcel reliable?

  We have a stable cooperation with logistics company, and each batch of goods are strictly packed before delivery. Or according to the customer's request.


Contact Information


Tel: 0086-371-68064754

Mobile: +8613333672523


                                        Please feel free to contact me


Please feel free to contact me

You May Like
Not exactly what you want? 1 request, multiple quotations Get Quotations Now >>
You May Like