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| Price | Negotiate |
| MOQ | Negotiate |
| Delivery Time | 1-7 Working Days Depends On Quantity |
| Brand | YUDA CRYSTAL |
| Place of Origin | Zhengzhou, China |
| Certification | None |
| Model Number | YD-A+ |
| Packaging Details | Carton box |
| Payment Terms | 100% Payment In Advance |
| Supply Ability | 50000carats per month |
| Shape | Rough, Raw | Customization | Welcome |
| Packaging Details | Carton box | Supply Ability | 50000carats per month |
| Place Of Origin | Zhengzhou, China | Technology | HPHT |
| Minimum Order Quantity | Negotiate | Component | Carbon |
| Courier | DHL, FedEx, UPS, TNT, EMS etc | Enhancement | None |
| Payment Mode | T/T, Bank Transfer, PayPal, Western Union | Symmetry | None |
| Usage | For Cutting Fancy Color Lab Diamonds | Place of Origin | Zhengzhou, China |
| Cut | Uncut | Polish | None |
| Available Type | HPHT | Product Name | HPHT Synthetic Diamond |
| Color | Yellow, Greentinch, Brown | Grade | High |
| Treatments Applied | None | Model Number | YD-A+ |
| Hardness | Moh's 10 Scale | Sample Order | Welcome |
| Clarity | VVS VS SI | Certification | None |
| Brand Name | YUDA CRYSTAL | Payment Terms | 100% Payment In Advance |
| Brand | Yuda Crystal | Assortment | Good |
| Price | Negotiate | Delivery Time | 1-7 Working Days Depends On Quantity |
| Packaging | As Export Standard | Carat Weight | 5.0-6.0ct |
5 - 6 Carat Big Sizes Synthetic Colored Diamonds With Greenish And Brown Color
Synthetic Colored Diamonds Description
What
is
laboratory
diamond?
Laboratory
diamond,
also
known
as
laboratory
made
diamond,
synthetic
diamond.
Like
natural
diamonds,
laboratory
diamonds
are
also
real
diamonds.
Because
laboratory
diamonds
have
the
same
chemical,
physical
and
optical
properties
as
mining
diamonds.
Carbon
is
the
main
chemical
component
of
natural
diamonds
and
laboratory
diamonds.
When
people
observe
with
naked
eyes,
it
is
impossible
to
distinguish
between
the
diamonds
produced
in
the
laboratory
and
the
diamonds
mined.
The
main
difference
between
the
two
is
the
environment
in
which
they
grow.
Laboratory
grown
diamonds
are
sometimes
called
CVD
diamonds
or
HPHT
diamonds.
The
reason
is
that
CVD
and
HPHT
are
two
ways
to
make
diamonds.
Parameters of Synthetic Colored Diamonds
| Lab Made Fancy Colored Diamonds Details | |
| Brand Name | Yuda Crystal |
| Name | Lab Made Fancy Colored Diamonds |
| Diamond Color | Yellow, Greenish, Brown |
| Diamond Clarity | VVS-SI |
| Diamond Carat Weight | 5.0-6.0ct |
| Diamond Cut | Uncut |
| Technology | HPHT |
| Size | 5.0-15.0mm |
| Shape | Raw |
| Application | For Cutting Fancy Color 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) |
Synthetic Colored 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 | $$$$$ | $$$ |
Synthetic Colored Diamonds Details
