$16.00 - $180.00
Min. Order : 10 Carats

Huanghe whirl wind gem-quality hpht white diamond rough uncut

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Quick Details

Port: Shanghai,Qingdao or as your requirement
Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram,as negotiation
Supply Ability: 1500000 Carat/Carats per Month
Brand Name: Huanghe Whirlwind
Diamond Cut: Very Good
Diamond Enhancements: Other
Diamond Clarity: VVS1
Place of Origin: Henan China
Diamond Shape: Round Brilliant Cut
Fancy Diamond Color: White
Diamond Type: Synthetic (lab created)
Size: 1.4mm-5mm
Model Number: White Rough Diamond
White Diamond Color: D
Diamond Certificates: quality management system
Diamond Carat Weight: 0.03-3ct/pc
Packaging Detail: plastic bag or or plastic box or as your request
Henan Huikai Machinery&Electronics Co., Ltd.
Gold Supplier
Manufacturer, Trading Company
Response Time
On-time delivery rate
US$ 50,000+
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Huanghe whirl wind gem-quality hpht white diamond rough uncut

Product Description


Huanghe Whirlwind rough diamond adopts the current domestic advanced high temperature and high pressure synthesis of artificial diamond synthesis technique equipment level, the synthesis with various colors and weight of the world's advanced level of artificial diamond, plan on the basis of the scale of production increase investment of 3 billion yuan to expand capacity significantly.The synthetic diamond is a polycrystalline diamond made from diamond crystals of 10 to 30 nanometers in diameter.The molecular structure of a synthetic diamond is not a complete octahedral structure of a natural diamond but a complex structure that produces phosphorescent phenomena.

Huanghe whirl wind gem-quality hpht white diamond rough uncut195778086365821658_.jpg






Q: Are you trading company or manufacturer?

A:We are manufacturer since 1998.

How long is your lead time?

 Generally it is 3-5 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.

 Do you provide free samples?

Yes, we do provide free samples, you just need to pay the delivery fee.

Do you offer OEM and ODM service?


What is your terms of payment?

T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.

What's about your after-sales service?

Generally 12 months guarantee. guarantee extension can be provide as you needed.