|
[China]
Trade Verify
Address: ROOM 1524, 15TH FLOOR, NO.56 ZIJINGSHAN ROAD, GUANCHENG DISTRICT, ZHENGZHOU, HENAN, CHINA
Contact name:Pang
Henan Yuda Crystal Co.,Ltd |
|
Verified Suppliers
|
|
|
Yuda Crystal White Shade Color Rough Uncut HPHT Lab Grown Diamonds Pass Diamond Tester
HPHT Lab Grown Diamonds Description
Laboratory grown diamonds cannot be distinguished from natural
diamonds because they are real diamonds. The only difference
between them and natural diamonds formed in the nature. Although
person can't tell the difference with naked eye, laboratory experts
use technology to observe the subtle differences between crystal
structures, which shows that crystals are developing much faster.
Any trace elements found in diamonds can also tell experts where
diamonds are formed, so whether they are man-made or natural.
Every time you buy an artificial diamond, you will get a diamond
certificate from the laboratory, proving that the diamond was bred
in the laboratory. On the other hand, when you buy a natural
diamond, you get a certificate from a rating agency describing its
quality.
Although the diamonds produced in the laboratory and the diamonds
mined by the earth are all diamonds, there are some obvious
differences. First, the diamonds produced in the laboratory are
ethical. Every diamond mined on earth has a past, and it's hard not
to feel guilty when you're not sure where your diamond came from.
After the birth of a diamond from the earth, it is almost
impossible to trace its complete history, which shows that there is
a lack of ethics in the diamond industry. Sadly, in countries where
businesses are unregulated and criminal justice systems are
lacking, diamond mines are full of horror stories of child labor
and human rights violations. On the other hand, lab grown diamonds
are eco friendly material.
Parameters of HPHT Lab Grown Diamonds
| HPHT Lab Grown Diamonds Details | |
| Brand Name | Yuda Crystal |
| Name | Rough Lab Grown Diamonds |
| Diamond Color | D-F |
| Diamond Clarity | VVS-SI |
| Diamond Carat Weight | 1-20 carat |
| Diamond Cut | Uncut |
| Technology | HPHT |
| Size | 3-20 mm |
| Shape | Raw |
| 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 Lab Grown 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 | $$$$$ | $$$ |
HPHT Lab Grown Diamonds Details
