transparent plastic bag/plastic bottle size:different size packing bag available
within 5 days after received payment
Big Size Lab Grown HPHT Synthetic Diamonds Rough
Lab Grown Diamonds are grown in highly-controlled laboratory conditions that simulate the earth’s natural growing environment, producing real diamonds that are optically, physically and chemically identical to earth mined diamonds, so its refractive index ,density ,hardness ,dispersion and crystalline structure are almost same as each other. Nowadays almost no jeweler, diamond merchant or even a customer with microscope can tell one apart from the other.
Quality of the rough white diamond :
Clarity: VVS to VS toSI
Color: E F G H I to J color
Purity: very clean to clean
Our company can help customer do polishing service, if you have any need please free free to ask more information.
Here are some photos for your reference.
Our factory can help to polish the rough hpht diamond, if you want polished or finished diamond, please fell free to let us know, we will do polishing work for customer.
Packaging & Shipping
Henan Yinwang Trade Co., Ltd. loated in zhengzhou city of Henan Province.
Our main products include :
1. Synthetic diamond ( big size hpht diamond, small size diamond grit, diamond powder and so on )
2. HPHT diamond plate
3.CVD diamond plate
4. polished hpht diamond and its related jewelry
Adhering to the motto of "build the business on mutual trust and benefit", we endeavor to provide our customers with reliable products, comprehensive service and rewarding return.
We welcome customers, business associations and friends from all parts of the world to contact us and seek cooperation for mutual benefits.