Polished HPHT Synthetic Lab Grown Diamond in Loose
Lab grown diamonds are manufactured, diamond-like crystals.The manufacturing processes work to duplicate the pressure and temperature of the natural diamond-producing environment. The formation process is initiated by forcing a chemical reaction, through adding a catalyst to carbon, and placing the mixture in high-pressure cells. Then, the mixture is cooled and washed with acid, which results in a lab grown diamond.
Quality of lab grown diamonds can vary from inferior to superior to the natural diamond, depending upon the technology and individual manufacturing processes.
Polished diamond application:
polished 0.1ct 0.2ct 0.3ct 0.4ct 0.5ct per stone size
VVS to VS to SI
F G H to I
We can supply:
1.what color of hpht diamond you have ?
we have yellow color and white color
2.what's the hardness of the diamond ?
hardness is 10
3.after polishing which quality it belong to ?
belong to VVS to VS grade E F G to H I J K color.
4.can i buy small quantity for sample testing ?
yes, our MOQ is 5cts
5.how can i pay ?
you can pay by Paypal, Western Union, and T/T
6.how it will send to our place?
sample quantity is very small, it will delivery to you by air.