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3ct 4ct HPHT Lab Created Colored Diamonds Greentinch Brown

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3ct 4ct HPHT Lab Created Colored Diamonds Greentinch Brown

Name: 3ct 4ct HPHT Lab Created Colored Diamonds Greentinch Brown
Brand: YUDA CRYSTAL
Price: 1 USD

Quality 3ct 4ct HPHT Lab Created Colored Diamonds Greentinch Brown for sale

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 : 1-7 Working Days Depends On Quantity

Packaging Details : Carton box

Product Name : HPHT Synthetic Diamond

Brand : Yuda Crystal

Grade : High

Assortment : Good

Color : Yellow

Clarity : VVS VS SI

Carat Weight : 3.0-4.0ct

Cut : Uncut

Technology : HPHT

Shape : Rough, Raw

Usage : For Cutting Fancy Color Lab Diamonds

Component : Carbon

Hardness : Moh's 10 Scale

Available Type : HPHT

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

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3ct - 4ct HPHT Greentinch And Brown Color Lab-Created Colored Diamonds

Lab-Created Colored Diamonds Description

Laboratory grown diamonds are also called synthetic diamonds. Laboratory diamonds are manufactured in the laboratory. CVD and HPHT are two methods to make synthetic diamond.
What is CVD / HPHT laboratory grown diamond?
CVD is the abbreviation of chemical vapor deposition, HPHT is the abbreviation of high pressure and high temperature. This means that the material is deposited from the gas onto the substrate and involves chemical reactions.
What's the difference between CVD and diamond mining?
The only difference between CVD diamond and diamond mining is the place of origin.
Natural diamonds are natural products. It takes hundreds of millions of years to grow underground, and CVD diamond is a high-tech product that can grow in a few weeks. Because it's made in the lab, it's of better quality. According to the same quality standard, a complete and perfect natural diamond is very rare and expensive.
What are environmentally friendly and conflict free laboratory grown diamonds?
The diamond grown in the laboratory grows on the earth of the diamond laboratory, which is different from the diamond mined; There is no excavation and mining, so the integrity of nature and natural resources is maintained. This helps the green environment.

Parameters of Lab-Created 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	3.0-4.0carat
Diamond Cut	Uncut
Technology	HPHT
Size	5.0-15.0mm
Shape	Raw
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)

Lab-Created 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	$$$$$	$$$

Lab-Created Colored Diamonds Details

3ct 4ct HPHT Lab Created Colored Diamonds Greentinch Brown

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3ct 4ct HPHT Lab Created Colored Diamonds Greentinch Brown

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