HTHP Rough Lab Grown Diamond Factory in China

Author:

Release time:

2023-12-08

Source:

Lab Grown Diamond is a kind of diamond with same contents compare with diamond from underground, It is produced from special equipment with special technology in Laboratory.

De Bierres announced that they will open new company with new laboratory to enter Lab Grown Diamond Market recently. after that Lab Grown Diamond in the market is more welcome than before. However, there are still have so many people they don't know very well about the Lab Grown Diamond.

Today, Liliang Diamond Factory will make a detail explanation about HTHP Rough Lab Grown Diamond.

In the market, there are two types of Lab Grown Diamond, One is HTHP Lab Grown Diamond; another is CVD Lab Grown Diamond.

HTHP= High Temperature High Pressure

CVD=Chemical Vapor Deposition

Different production method, the cost of production is differently. normally CVD is much more expensive than HTHP, also the size and quality is a little better than HTHP.

Somebody will ask, there is any difference between Lab Grown Diamond and Diamond from Underground?

(1). from the contents, there is no difference. even refraction, carbon content, hardness, etc. are exactly same.

(2). from purity and color grade, Lab grown diamond is much more bettern than diamond from Underground, because of the growing environment of diamond in laboratory is controllable, but in the Natural Environment, it is uncontrollable.

(3). from testing equipment, in the market all the testing equipments are produced for natural diamond, so there is a way to test out, but not for our normal people, and not for normal Jewellery shop, but only for professional inspection department. that is why there are different certificates , like: GIA certificate

More related informations will be published in this website: www.llgem.com. Please pay close attention to our website.

None

LILIANG DIAMOND WILL ATTEND JIMTOF SHOW IN JAPAN, Nov. of 2018