Price | Negotiate |
MOQ | Negotiate |
Delivery Time | 1-7 working days |
Brand | Yuda Crystal |
Place of Origin | Zhengzhou, China |
Certification | None |
Model Number | RBC |
Packaging Details | Carton box |
Payment Terms | 100% Payment In Advance |
Supply Ability | 50000carats per month |
Usage | For Cutting Lab Grown Diamonds | Place of Origin | Zhengzhou, China |
Delivery time | 1-7 Working Days Depends On Quantity | Packaging Details | Carton box |
Product Name : | HPHT Lab Grown Diamonds | Model Number | RBC |
Hardness | Moh's 10 Scale | Supply Ability | 50000carats per month |
Clarity | VS | Certification | None |
Colour | DEF | Brand Name | Yuda Crystal |
Payment Terms | 100% Payment In Advance | Price | Negotiate |
Delivery Time | 1-7 working days | Technology | HPHT |
Minimum Order Quantity | Negotiate | Packaging | As Export Standard |
Courier | DHL, FedEx, UPS, TNT, EMS etc | Payment Mode | T/T, PayPal, Western Union,Bank Transfer |
Carat Weight | 6-9ct |
6ct 7ct 8ct DEF Color VS Clarity HPHT Lab Grown Diamonds For Polished Diamonds
Lab Raw Uncut Rough Diamond Description
Synthetic
diamond,
also
called
the
laboratory
synthetic
diamond,
synthetic
diamond.
Diamond
is
generated
and
manufactured
by
simulating
the
characteristics
of
natural
diamond
crystal
by
artificial
method.
The
whole
process
using
only
the
right
amount
of
power
and
raw
materials,
environmental
protection,
lab-created
diamonds,
peaceful
thoughts
and
the
idea
of
green,
is
popular
among
young
people
in
Europe
and
the.
Artificial
diamonds
are
produced
by
two
main
methods:
high
pressure
and
high
temperature
(HPHT)
and
chemical
vapor
precipitation
(CVD).
Since
1950,
the
high
pressure
and
high
temperature
method
was
used
to
synthesize
diamond
successfully
for
the
first
time.
At
present,
the
main
countries
that
use
this
technology
to
produce
gem-grade
synthetic
diamond
are
China,
Russia,
the
United
States
and
so
on.
In fact, artificial cultivation of diamond, have different grade and different USES. Industrial-grade synthetic diamonds are used in a wide range of applications, from well-known cutting to runway construction to decorative applications. Artificial cultivation and gem grade diamond, production difficulty and industry level is a bowl, if early artificial cultivation of gem grade diamond or coarse jade state, so artificial cultivation of diamond, now it has completely transformed, can hang on the elegant palace.
Parameters Of Lab Raw Uncut Rough Diamond
Product Name | Lab Raw Uncut Rough Diamond |
Technology | HPHT |
Diamond Color | DEF |
Diamond Size | 6CT-8CTS |
Diamond Grade | VS+ |
Shape | Round and fancy cut |
Diamond Cut | Round and fancy cut |
Used | Jewelry (Polished Diamonds) |
Payment Methods | T/T, PayPal, Western Union,Bank Transfer |
Courier | DHL, FedEx, UPS, TNT, EMS etc |
Payment Terms | 100% Payment In Advance |
Delivery time | 1-7 Working Days Depends On Quantity |
Application | For Cutting Lab Grown Loose Diamonds |
Place Of Origin | Zhengzhou, China |
Lab Raw Uncut Rough Diamonds Introduction
Lab
grown
diamonds
are
also
known
as
lab-made
diamonds,
synthetic
diamonds
and
synthetic
diamonds.
There
are
two
main
ways
to
make
lab-grown
diamonds
:CVD
and
HPHT.
Chemical
vapor
deposition
is
a
way
to
foster
the
growth
of
diamond.
CVD(Chemical
vapor
deposition)
diamond
is
based
on
diamond
seeds.
In
high
purity
methane,
hydrogen,
nitrogen
and
other
gases,
with
the
help
of
methane
and
carbon
molecules
in
diamond
under
high
pressure
in
the
microwave
oven
to
accumulate
in
the
original
diamond.
Transparent
diamonds
can
be
formed
by
layer
diffusion.
The
lab-grown
diamond
is
of
almost
the
same
quality
as
a
natural
diamond.
CVD
diamond
is
a
kind
of
high-tech
synthetic
diamond
with
carbon
as
the
main
material
like
natural
diamond.
Its
hardness,
density,
thermal
conductivity,
brightness,
flash
and
fire
color
are
almost
the
same
as
natural
diamonds.
There is also the HPHT(high pressure high temperature) method. HPHT was applied to gem grade cultured diamonds earlier, and as early as 2010, HPHT cultured diamonds appeared in the jewelry market. High temperature and high pressure diamond usually have high color, and CVD diamond usually have high definition.
Lab
Raw
Uncut
Rough
Diamonds
Details