Wholesale White HPHT Lab Grown Diamonds Bulk IGI Certified Round Cut Loose Diamond Price
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- Supplier: Wuzhou Qianjian Jewelry Co. Ltd.
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Product Overview
Description
Product Description
Brand Name | Wuzhou Qianjian Jewelry |
Item name | Wholesale White HPHT Lab Grown Diamonds Bulk IGI Certified Round Cut Loose Diamond Price |
Place of Origin | Wuzhou, Guangxi, China |
Materials | HPHT Lab Grown Diamond |
Color | DEF color |
Shape | round brilliant cut |
Clarity | VVS, VS, SI clarity |
Size | 0.8~10mm |
Company type | Loose gemstone manufacturer and wholesaler |
Payment way | master card, Visa, TT, western union, Paypal |
Shipping way | DHL, UPS, FEDEX, EMS, DPEX and etc |
What is synthetic (lab grown) diamond ?
Synthetic diamond (also known as laboratory-created diamond, laboratory-grown diamond, cultured diamond or cultivated diamond) is diamond produced in an artificial process, as opposed to natural diamonds, which are created by geological processes. Synthetic diamond is also widely known as HPHT diamond or CVD diamond after the two common production methods (referring to the high-pressure high-temperature and chemical vapor deposition crystal formation methods, respectively).
What is HPHT diamond?
HPHT, used since the 1950s, puts a pure, solid carbon source under high pressure and high temperature. In the presence of a catalyst, the pressurized and heated carbon crystalizes into diamond.HPHT is sometimes used to improve the color of mined or lab-grown diamonds.
What is CVD Diamond?
CVD(Chemical Vapour Deposition) is the process by which CVD Diamond material is produced. CVD Diamond is grown either on the surface of a material as a coating or as a freestanding thick film wafer. These two types are often referred to as thin film or thick film diamond. The types of diamond produced also vary in type and quality depending on their use. CVD Diamond has no binder which is why this diamond has such a superior performance in tool life over PCD for example. With diamond being unique in hardness and thermal conductivity, the development of CVD Diamond has opened up new uses within new industries.
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Packing & Delivery
1.Product packing
1)Packed in the vaccum bags
2)Put in carton case with plastic bags
3): Based on your reqirements.
2.payment
Why choose us
1) over 10 years experience of gemstone manufacturing
2)More than 200 shapes designs
3)Long-term inventory sufficient.
4)Competetive price,high quality,excellent service
5)Support OEM and ODM
6)Sample and color chart and catalogue available
7)Safe package,Fast shipping
8)Many years experience of foreign trade.
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