Square Shape DEF Color VS Plus Purity 11.0 - 12.0 Carat HPHT Rough
Diamonds For Making Lab Grown HPHT Loose Diamonds
HPHT Rough Diamonds Description
Diamonds represent firmness and invincible strength. For a long
time, diamonds have been a symbol of power, status and wealth. In
the hearts of modern people, diamonds, as a symbol of love and
promise of marriage, represent eternal love and loyalty, and are an
important way for both parties to express their love.
Lab-made diamonds and mined diamonds have the same chemical
structure, only that the time of their formation are different.
Lab-made diamonds can be mass-produced in a short time, while mined
diamonds are formed from carbon element deep in the earth under
high temperature and high pressure environment after billions of
years.
Although synthetic diamonds are grown in laboratories, they are
composed of carbon atoms, have the same physical properties and
chemical composition as natural diamonds, and have higher purity,
and lower price than natural diamonds.
Many people in the industry are optimistic about the market
prospects of cultivating diamonds, because the laboratory
production process is very environmentally friendly, without the
environmental impact of traditional diamond mining, and the price
is cheaper. The production cost is 30% or more lower than natural
diamonds.
Parameters of HPHT Rough Diamonds
| HPHT Rough Diamonds Details |
| Brand Name | Yuda Crystal |
| Name | HPHT Rough Diamonds |
| Diamond Color | DEF |
| Diamond Clarity | VVS-VS |
| Diamond Carat Weight | 11.0-12.0carat |
| Diamond Cut | Uncut |
| Technology | HPHT |
| Size | Customization |
| Shape | Raw, Square |
| Application | For Cutting Lab Grown Loose Diamonds |
| Place Of Origin | Zhengzhou, China |
| Delivery Time | 1 - 7 Working Days Base on Order Quantity |
| Payment Terms | 100% Payment In Advance |
| Payment Methods | T/T, PayPal, Western Union, Bank Transfer |
| Shipping way | DHL, FedEx, SF Express, UPS, EMS, TNT etc |
| M.O.Q | Negotiable |
| Diamond Type | Synthetic(lab created) |
| Location | Zhengzhou, China |
| Treatments Applied | None |
| Fire Dispersion | 0.044(Same as Natural Diamond) |
| Brilliance Refraction Index | 2.42(Same as Natural Diamond) |
| Relative Density | 3.52(Same as Natural Diamond) |
| Chemical Composition | Carbon(Same as Natural Diamond) |
| Moh's Hardness | 10(Same as Natural Diamond) |
HPHT Rough Diamonds Introduction
Natural diamonds are created by nature and are the result of high
temperature and pressure formed over billions of years. The Rough
Lab Grown Diamonds are produced in the laboratory, usually in a few
weeks. The chemical difference between the two is same.
So how do you distinguish between Rough Lab Grown Diamonds and
natural diamonds?
There is no obvious difference between the Rough Lab Grown Diamonds
and natural diamonds. Even professional gemologists need special
equipment to identify them. By zooming in, professionals will be
able to discern subtle contrasts in diamond inclusions grown and
mined in the laboratory.
| The Difference Between Lab Diamond And Natural Diamond |
| Properties | Earth Mined | Lab Created |
| Guaranteed Conflict-Free | No | Yes |
| Hardness (MOHS) | 10 | 10 |
| SP3 Carbon Diamond Bonds (%) | 100% | 100% |
| Internal Crystal Structure | Face-Centered Cubic | Face-Centered Cubic |
| Hardness Comparable | 2.42 | 2.42 |
| Relative Diversity | 3.52 | 3.52 |
| Color Diffusion | 0.044 | 0.044 |
| Color | Various Grades | K to D grades |
| Price | $$$$$ | $$$ |
CVD Rough Diamonds Details
