Vvs Vs Def Color Hpht Diamond CVD Diamond Lab Grown Gemstone for Sale

Basic Info

Usage	Decoration
Transport Package	Plastic Bag and Paper Box
Specification	1-10Carat
Trademark	QiMing
Origin	China
Production Capacity	20000 CT/Year

Product Description

HPHT Rough VVS VS Clarity Synthetic Lab Grown Diamonds For Loose Diamonds

Lab Grown HPHT Diamonds DescriptionArtificial diamond, also known as laboratory artificial diamond, artificial diamond. The characteristics of natural diamond crystal are simulated by artificial method to manufacture diamond. The whole process only uses an appropriate amount of electricity and raw materials, environmental protection, laboratory diamond making, peace and green ideas, which are very popular among young people.
There are two main production methods of synthetic diamond: high pressure high temperature method (HPHT) and chemical vapor deposition (CVD). Since 1950, diamond has been successfully synthesized by high temperature and high pressure for the first time. At present, the countries that use this technology to produce gem grade synthetic diamond include China, Russia, the United States and so on.In fact, cultivated diamonds, there are different grades and different uses. Industrial-grade synthetic diamonds are used in a wide range of applications, from well-known cutting to runway construction to decorative applications. Parameters Of Lab Grown HPHT Diamonds

Product Name	Lab Grown HPHT Diamonds
Technology	HPHT
Diamond Color	White DEF
Diamond Size	0.2-10CT
Diamond Clarity	VVS1-VVS2
Diamond Cut	Uncut, rough diamond
Payment Terms	100% Payment In Advance
Courier	DHL, UPS
Delivery time	With 3-5 days after received payment
Payment Methods	T/T
Place Of Origin	Henan

Packaging
Plastic Bag & Paper BoxShipping
DHL & UPS

 

Company Profile

Luoyang Qiming Superhard Material. was found in 1999 and focused on R&D production and marketing of synthetic diamond, which used to be a subsidiary company of CRRC. We have more than 20 years' synthetic diamond producing experience.

We are one of the world's leading lab grown diamond companies, mainly active in fields: Gem quality lab grown rough HPHT diamonds manufacturing and wholesale lab grown polish diamonds manufacturing and wholesale Industrial grade HPHT lab grown diamonds manufacturing and wholesale.

FAQ
1. Are we the manufacture or agency?We are the manufacture, we not only produce HPHT rough diamonds, we are also the manufacturer of HPHT cubic press. So that we are an upstream and downstream integrated manufacturer. We use our own machines to produce diamonds to ensure more efficient production and higher quality products. 2. Why you choose us?We have a very strict quality control, and we have a perfect after-sales service system. We pay great attention to every customer's feedback, and will timely make corresponding adjustments according to the feedback. Such as with the strict grading standards, all colour cast diamonds are sorted out separately, will not be mixed in normal diamonds. And because we are the manufacturer, we have a sustainable source of goods to provide stable goods for a long time.3. How long does it take for the goods to arrive?Nromally it will take 7-10 working days after we received the payment, the actual time depends on the destination country. We usually use DHL or UPS to send packages.