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4-5ct DEF Color VS,VVS1,VVS2 Purity Hpht Lab Made Diamond White Diamond For Jewelry
4-5ct DEF Color VS,VVS1,VVS2 Purity Hpht Lab Made Diamond White Diamond For Jewelry
4-5ct DEF Color VS,VVS1,VVS2 Purity Hpht Lab Made Diamond White Diamond For Jewelry
4-5ct DEF Color VS,VVS1,VVS2 Purity Hpht Lab Made Diamond White Diamond For Jewelry
4-5ct DEF Color VS,VVS1,VVS2 Purity Hpht Lab Made Diamond White Diamond For Jewelry
4-5ct DEF Color VS,VVS1,VVS2 Purity Hpht Lab Made Diamond White Diamond For Jewelry
4-5ct DEF Color VS,VVS1,VVS2 Purity Hpht Lab Made Diamond White Diamond For Jewelry
4-5ct DEF Color VS,VVS1,VVS2 Purity Hpht Lab Made Diamond White Diamond For Jewelry
Specifications
Brand Name :
YUDA
Model Number :
SYNTHETIC STONE
Certification :
NONE
Place of Origin :
CHINA
MOQ :
Negotiate
Price :
Negotiate
Payment Terms :
T/T, Western Union,PayPal,Bank Transfer
Supply Ability :
50000 carats per month
Delivery Time :
1-15 working days
Packaging Details :
Carton box
Product Name :
Lab Grown Diamond
Shape :
Round
Color :
DEF
Clarity :
VVS VS
Cut :
Uncut
Place of origin :
Zhengzhou,China
Payment Mode :
100% Payment In Advance
Technology :
HPHT
Carat Weight :
4-5ct
Grade :
High
Description

4.0-5.0ct DEF Color VS,VVS1,VVS2 Purity Hpht Lab Made Diamond White Diamond For Jewelry

Uncut White HPHT Rough Diamond Description

Laboratory diamonds are a type of diamond quality obtained by chemical vapor deposition (CVD) or high temperature and high pressure (HPHT). Lab Grown Rough Diamonds are often used to process diamond jewelry due to the advantage that they can be cut artificially into a variety of shapes.
Synthetic diamond have attracted more and more attention in recent years because they are more environmentally friendly than mined diamonds so it is used in many new applications previously thought to be difficult to use in diamond. Lab created diamond also allows increasingly people to experience the charm of diamonds so pick out a lab created diamond that's right for you.

Advantages of Lab Grown Diamonds

1. Environmental Protection. There is no need for large scale destruction of terrain.
2. Price. Lab-grown Diamonds are more affordable
3. Prospects. Lab-grown diamonds have prosperous development in the future

Parameters of Uncut White HPHT Rough Diamond

HPHT Lab Grown Diamonds Details
Brand Name Yuda Crystal
Name Rough Lab Grown Diamonds
Diamond Color D-F
Diamond Clarity VVS-SI1
Diamond Carat Weight 4.0-5.0 carat
Diamond Cut Uncut
Technology HPHT
Size 7-10mm
Shape Raw, Rough, Uncut
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)

Uncut White HPHT Rough Diamond 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 $$$$$ $$$

Uncut White HPHT Rough Diamond Details

4-5ct DEF Color VS,VVS1,VVS2 Purity Hpht Lab Made Diamond White Diamond For Jewelry

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4-5ct DEF Color VS,VVS1,VVS2 Purity Hpht Lab Made Diamond White Diamond For Jewelry

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Product Detail
Brand Name :
YUDA
Model Number :
SYNTHETIC STONE
Certification :
NONE
Place of Origin :
CHINA
MOQ :
Negotiate
Price :
Negotiate
Contact Supplier
video
4-5ct DEF Color VS,VVS1,VVS2 Purity Hpht Lab Made Diamond White Diamond For Jewelry
4-5ct DEF Color VS,VVS1,VVS2 Purity Hpht Lab Made Diamond White Diamond For Jewelry
4-5ct DEF Color VS,VVS1,VVS2 Purity Hpht Lab Made Diamond White Diamond For Jewelry
4-5ct DEF Color VS,VVS1,VVS2 Purity Hpht Lab Made Diamond White Diamond For Jewelry

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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