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Luoyang Qiming Superhard Material Co.Ltd.

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Hpht Lab Grown Rough Diamond

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What is Lab grown diamond?

Lab Grown Diamond are diamonds manufactured in a laboratory, as opposed to diamonds mined from the Earth. The gemological and industrial uses of diamond have created a large demand for rough stones. This demand has been satisfied in large part by synthetic diamonds, which have been manufactured by various processes for more than half a century. However, in recent years it has become possible to produce gem-quality synthetic diamonds of significant size.

HPHT Diamond is the high tempreture high pressure diamond that be similar to natural diamond in quality. HPHT diamond has received much attention within the last decade because it allows many new applications of diamond available that had previously been considered too difficult.

HPHT diamonds are a popular choice for use in fine jewelry, where they can be pairedwith various metals such as gold, platinum, and silver. These diamonds are readilyavailable at wholesale prices and are certified for purity and clarity, making them areliable choice for jewelry manufacturers who incorporate them into their designs.

Affordable pricing is a significant advantage of HPHT diamonds over natural stones.which can be quite expensive due to the lengthy mining process, supply chain, andmiddleman commissions involved. As HPHT diamonds come directly from the laboratorythey are an excellent choice for those seeking affordable diamond options.

Lab Grown Diamond VS Nature Diamond

ltem	composition	Refractive densily	Relative density	Dispersion	Hardness	Thermal conductivity	Thermal expansion	Transmittance	Eco-friendly	.Customize	Price
Lab Diamond	Carbon	2.42	3.52	0.044	90Gpa	*2103 W/m/k**	*0.810-6k**	deep uv to far tr	100%	Yes	Affordable
Natural Diamond	Carbon	2.42	3.52	0.044	90Gpa	*2103 W/m/k**	*0.810-6k**	deep uv to far tr	Not at all	Maybe	Expensive
Difference	NO	NO	NO	NO	NO	NO	NO	NO	Yes	Yes	Yes

Good Quality and Stable Products

Our company was established in 1999, 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 produce our diamonds by our own machines, so the quality and quantity are stable.After receiving your payment, we will arrange shipment within 3-5 days.