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11.0 Carat 12.0 Carat CVD Rough Diamonds EF Color VS Plus For Loose Diamonds
11.0 Carat 12.0 Carat CVD Rough Diamonds EF Color VS Plus For Loose Diamonds
11.0 Carat 12.0 Carat CVD Rough Diamonds EF Color VS Plus For Loose Diamonds
11.0 Carat 12.0 Carat CVD Rough Diamonds EF Color VS Plus For Loose Diamonds
11.0 Carat 12.0 Carat CVD Rough Diamonds EF Color VS Plus For Loose Diamonds
11.0 Carat 12.0 Carat CVD Rough Diamonds EF Color VS Plus For Loose Diamonds
Specifications
Brand Name :
YUDA CRYSTAL
Model Number :
YD-A+
Certification :
None
Place of Origin :
Zhengzhou, China
MOQ :
Negotiate
Price :
Negotiate
Payment Terms :
100% Payment In Advance
Supply Ability :
50000carats per month
Delivery Time :
1-15 Working Days Depends On Quantity
Packaging Details :
Carton box
Product Name :
CVD Lab Grown Diamonds
Brand :
Yuda Crystal
Grade :
High
Assortment :
Good
Color :
EF
Clarity :
VVS VS
Carat Weight :
11.0-12.0ct
Cut :
Uncut
Technology :
CVD
Shape :
Rough, Raw
Usage :
For Cutting CVD Diamonds
Component :
Carbon
Hardness :
Moh's 10 Scale
Available Type :
HPHT, CVD
Place Of Origin :
Zhengzhou, China
Payment Mode :
T/T, Bank Transfer, PayPal, Western Union
Courier :
DHL, FedEx, UPS, TNT, EMS etc
Packaging :
As Export Standard
Customization :
Welcome
Polish :
None
Symmetry :
None
Sample Order :
Welcome
Treatments Applied :
None
Enhancement :
None
Description

Square Shape EF Color VS Plus Purity 11.0 - 12.0 Carat CVD Rough Diamonds For Making Lab Grown Cvd Loose Diamonds

CVD 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 CVD Rough Diamonds​

CVD Rough Diamonds Details
Brand Name Yuda Crystal
Name CVD Rough Diamonds
Diamond Color EF
Diamond Clarity VVS-VS
Diamond Carat Weight 11.0-12.0carat
Diamond Cut Uncut
Technology CVD
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)

CVD 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

11.0 Carat 12.0 Carat CVD Rough Diamonds EF Color VS Plus For Loose Diamonds

Product tags

optimum gold standard

,

metal halide spectrum

,

diamond grading color
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11.0 Carat 12.0 Carat CVD Rough Diamonds EF Color VS Plus For Loose Diamonds

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Product Detail
Brand Name :
YUDA CRYSTAL
Model Number :
YD-A+
Certification :
None
Place of Origin :
Zhengzhou, China
MOQ :
Negotiate
Price :
Negotiate
Contact Supplier
11.0 Carat 12.0 Carat CVD Rough Diamonds EF Color VS Plus For Loose Diamonds
11.0 Carat 12.0 Carat CVD Rough Diamonds EF Color VS Plus For Loose Diamonds
11.0 Carat 12.0 Carat CVD Rough Diamonds EF Color VS Plus For Loose Diamonds

Henan Yuda Crystal Co.,Ltd

Verified Supplier
5 Years
henan, zhengzhou
Since 2016
Business Type :
Manufacturer, Distributor/Wholesaler, Agent, Exporter, Seller
Main Products :
Rough Lab Grown Diamonds, Loose Lab Grown Diamonds, HPHT Lab Grown Diamonds
Total Annual :
50 Million-200 Million
Employee Number :
10~50
Certification Level :
Verified Supplier
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