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VS SI 3.0ct 4.0ct 5.0ct HPHT Rough Diamonds Custom For 1 Carat Loose Diamond

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VS SI 3.0ct 4.0ct 5.0ct HPHT Rough Diamonds Custom For 1 Carat Loose Diamond

Name: VS SI 30ct 40ct 50ct HPHT Rough Diamonds Custom For 1 Carat Loose Diamond
Brand: YUDA CRYSTAL
Price: 1 USD

China VS SI 3.0ct 4.0ct 5.0ct HPHT Rough Diamonds Custom For 1 Carat Loose Diamond wholesale

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 : HPHT Lab Grown Diamonds

Brand : Yuda Crystal

Grade : High

Assortment : Good

Color : DEF

Clarity : VVS VS

Carat Weight : 3.0-5.0ct

Cut : Uncut

Technology : HPHT

Shape : Rough, Raw

Usage : For Cutting HPHT 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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Vs Si Purity 3.0ct - 5.0ct HPHT Rough Diamonds For 1 Carat Loose HPHT Diamond Cutting

Lab grown HPHT/CVD diamond are manufactured, diamond-like crystals.The manufacturing processes work to duplicate the pressure and temperature of the natural diamond-producing environment. The formation process is initiated by forcing a chemical reaction, through adding a catalyst to carbon, and placing the mixture in high-pressure cells. Then, the mixture is cooled and washed with acid, which results in a synthetic HPHT diamond.

Quality of lab grwon HPHT/CVD diamonds can vary from inferior to superior to the natural diamond, depending upon the technology and individual manufacturing processes. The methods used in the production of synthetic diamonds are high pressure high temperature (HPHT) OR Chemical Deposition Method

Parameters of HPHT Rough Diamonds

HPHT Rough Diamonds Details
Brand Name	Yuda Crystal
Name	HPHT Rough Diamonds
Diamond Color	DEF
Diamond Clarity	VVS-VS
Diamond Carat Weight	3.0-5.0carat
Diamond Cut	Uncut
Technology	HPHT
Size	Customization
Shape	Raw, Square
Application	For Cutting Lab Grown Loose Diamonds
Place Of Origin	Zhengzhou, China
Delivery Time	1 - 15 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)

HPHT Lab Grown 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	$$$$$	$$$

HPHT Lab Grown Diamonds Details

VS SI 3.0ct 4.0ct 5.0ct HPHT Rough Diamonds Custom For 1 Carat Loose Diamond

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VS SI 3.0ct 4.0ct 5.0ct HPHT Rough Diamonds Custom For 1 Carat Loose Diamond Images

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VS SI 3.0ct 4.0ct 5.0ct HPHT Rough Diamonds Custom For 1 Carat Loose Diamond

VS SI 3.0ct 4.0ct 5.0ct HPHT Rough Diamonds Custom For 1 Carat Loose Diamond

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VS SI 3.0ct 4.0ct 5.0ct HPHT Rough Diamonds Custom For 1 Carat Loose Diamond Images