- Product Details
- {{item.text}}
Quick Details
-
Model Number:
-
ZFM-634
-
Gemstone Color:
-
DEF
-
Gemstone Size:
-
6.5-7.4mm
-
Gemstone Weight:
-
1ct-1.49ct
-
Item Height:
-
4.03~5.032mm
-
Hole Diameter:
-
6.5-7.4mm
-
Clarity:
-
VVS/VS/SI/I
-
Density:
-
3.52g/cm3
-
MOQ:
-
1 Carat
-
Application:
-
Jewelry Making
-
Sample:
-
Sample Orders Acceptable
-
Service:
-
OEM ODM Customized
-
Certificate:
-
NGTC/IGI/GIA
-
Package:
-
Boxes
-
Shipping Way:
-
DHL/UPS/ TNT/FedEx/E PACKET
-
Payment:
-
Bank Transfer/Paypal/Western Union/100% TT
Quick Details
-
Certificate Type:
-
Third Party Appraisal
-
Brand Name:
-
Zuanfa Jewelry
-
Place of Origin:
-
Guangxi, China
-
Model Number:
-
ZFM-634
-
Gemstone Color:
-
DEF
-
Gemstone Size:
-
6.5-7.4mm
-
Gemstone Weight:
-
1ct-1.49ct
-
Item Height:
-
4.03~5.032mm
-
Hole Diameter:
-
6.5-7.4mm
-
Clarity:
-
VVS/VS/SI/I
-
Density:
-
3.52g/cm3
-
MOQ:
-
1 Carat
-
Application:
-
Jewelry Making
-
Sample:
-
Sample Orders Acceptable
-
Service:
-
OEM ODM Customized
-
Certificate:
-
NGTC/IGI/GIA
-
Package:
-
Boxes
-
Shipping Way:
-
DHL/UPS/ TNT/FedEx/E PACKET
-
Payment:
-
Bank Transfer/Paypal/Western Union/100% TT
Learn About Lab Grown Diamond
What is CVD and HPHT Diamond ?
In the 1940s, systematic research began in the United States, Sweden and the Soviet Union to grow diamonds using
CVD
diamond (
chemical vapor deposition
) and
HPHT
diamond (
high-pressure high-temperature
) processes.
The properties of synthetic diamond depend on the details of the manufacturing processes; however, some synthetic diamonds (whether formed by HPHT or CVD ) have properties such as hardness, thermal conductivity and electron mobility that are superior to those of most naturally formed diamonds. Synthetic diamond is widely used in abrasives, in cutting and polishing tools and in heat sinks.
The properties of synthetic diamond depend on the details of the manufacturing processes; however, some synthetic diamonds (whether formed by HPHT or CVD ) have properties such as hardness, thermal conductivity and electron mobility that are superior to those of most naturally formed diamonds. Synthetic diamond is widely used in abrasives, in cutting and polishing tools and in heat sinks.
Products Description
|
Material
|
CVD Diamond (Lab created)
|
|
Cut
|
Round Brilliant Cut
|
|
Cut provided
|
Square, Rectangle, Heart, Triangle, Pear, Star, Round, Pear, Star, Flower, Trillion, Triangle, Water drop, Leaf, Fan, Ball, ect.
|
|
Color
|
DEF
|
|
Size
|
6.5-7.4mm
|
|
Quality
|
VVS/VS/SI/I
|
|
Applications
|
Jewelry, necklace, earring, rings, bracelet, watch, clothing, decoration ect.
|
|
MOQ
|
1 Carat
|
|
Payment terms
|
T/T, MoneyGram, western Union, PayPal, Cash
|
Certificate
Factory & Process
Our advantages：
1)
Factory
: we are one of the leading suppliers in China jewelry market, have about 23 years' experience in the field of synthetic gemstones.
2)
Cut rough material
: Our all roughmaterials are offered by
The Second Research Institute of China Electronics Technology Group Corporation
.
3)More than 200 shape designs, over 1000 synthetic or gemstones are available from our catalog, in excess of ninety thousand products.
4)Suport OEM and ODM gemstone service.
5)Test certification, samples and catalog can be provided.
3)More than 200 shape designs, over 1000 synthetic or gemstones are available from our catalog, in excess of ninety thousand products.
4)Suport OEM and ODM gemstone service.
5)Test certification, samples and catalog can be provided.
Packing & Delivery
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