Detailed Guide on CVD Diamonds and Its Process

Are you looking to buy diamonds? Have you just heard about lab grown diamonds and are wondering what they are? Want to consider CVD diamonds but aren’t sure how they compare to mined diamonds? Confused between lab diamonds vs real diamonds?

This detailed guide breaks down what CVD diamonds are, how they are made, why they exist, and whether they are worth buying, helping you make a confident and informed decision.

What Are CVD Diamonds?

Chemical Vapor Deposition (CVD) is a scientific method used to create diamonds in laboratories. CVD lab diamonds have been around for over a decade and are produced using advanced technology that replicates the natural chemical conditions under which diamonds form beneath the Earth’s surface.

CVD diamonds are grown layer by layer from carbon-rich gases, allowing precise control over diamond quality, size, and purity.

CVD diamonds are lab-grown diamonds created using chemical vapor deposition technology that forms real diamonds from carbon gas.

Are CVD Diamonds Real Diamonds?

Yes. CVD diamonds are 100% real diamonds.

They have the same physical, chemical, and optical properties as mined diamonds. To the naked eye—and even under standard gemological testing—CVD diamonds are indistinguishable from natural diamonds.

Authentic CVD diamonds that are graded by recognized gemological laboratories come with a laser inscription on the girdle identifying them as lab-grown diamonds, ensuring transparency and trust.

Brief History of CVD Diamonds

Lab-grown diamonds were first created in 1956 using the HPHT method. However, the CVD diamond growth process was fully realized only in the 1980s, after years of scientific experimentation.

Early pioneers of CVD diamonds include W.G. Eversole, Derjaguin, and J. C. Angus.

According to the Gemological Institute of America (GIA), early CVD chambers could grow only one diamond seed at a time. Modern CVD systems can reportedly grow 50 or more diamond seeds simultaneously, with further scalability expected.

GIA research also confirms that:

CVD technology has advanced rapidly
Larger, near-colourless diamonds are now achievable
A 3-carat CVD diamond (2016) and later a 5-carat CVD diamond were successfully tested

The ability to control defects and enhance diamond quality has improved significantly over the last 20 years.

Why Were CVD Diamonds Invented?

Scientists developed CVD diamonds for three primary reasons:

1. Scarcity of Natural Diamonds

Mined diamonds take millions of years to form. With global demand increasing, laboratory-grown diamonds became a necessary alternative.

2. Ethical Concerns

Conflict diamonds, also known as blood diamonds, raised serious ethical and humanitarian issues. CVD diamonds are created in controlled laboratory environments, making them conflict-free diamonds.

3. Cost Factor

Mined diamonds are extremely expensive and inaccessible to many buyers. CVD diamonds are typically 40–60% cheaper, making real diamonds more affordable without compromising quality.

These factors directly address debates around lab grown diamonds vs real diamonds.

Properties of a CVD Diamond

CVD diamonds possess exceptional characteristics, including:

Unparalleled hardness
Extraordinary thermal conductivity
Chemical inertness (resistant to acids and chemicals)
Broad-band optical transparency
High resistance to graphitization, even at extreme temperatures

These properties make CVD diamonds ideal not only for jewelry but also for industrial and technological applications.

What Is the CVD Diamond Making Process?

The CVD diamond manufacturing process involves controlled chemical reactions:

Step-by-Step CVD Diamond Process:

A mixture of hydrocarbon gas and hydrogen is introduced into a growth chamber.
The chamber is maintained at low pressure and high temperature.
Hydrogen converts into atomic hydrogen, facilitating diamond growth.
Atomic hydrogen reacts with hydrocarbon gas to release pure carbon atoms.
Carbon atoms bond layer by layer, forming a CVD diamond crystal.

CVD diamonds grow atom by atom, allowing superior control over purity and structure.

Cutting and Polishing of CVD Diamonds

CVD diamonds are cut and polished exactly like mined diamonds, using the same techniques and at the same cost.

For transparency, these diamonds can be laser inscribed on the girdle, enabling buyers to identify them as lab-grown.

Why Should You Buy CVD Diamonds?

Key Benefits of buying CVD Diamonds:

CVD Diamond Price: 40–60% lower than mined diamonds
100% Real Diamonds: Same brilliance, fire, and durability
Conflict-Free Diamonds: Ethically sourced
Eco-Friendly Diamonds: Minimal environmental impact
Type IIA Diamonds: Colourless or near-colourless (D–J), the purest diamond category

Advantages of CVD Diamonds Over HPHT Diamonds

Both CVD and HPHT lab-grown diamonds allow buyers to customize size, shape, cut, and design—something mined diamonds rarely offer.

The CVD process offers several advantages over HPHT, including:

Greater flexibility in diamond size and shape
Ability to reduce impurities through gas control
Growth over larger areas and various substrates
Better control over chemical composition
No need for extremely high pressures (growth occurs under 27 kPa)

Aspect	CVD Diamonds	HPHT Diamonds
Flexibility in Size & Shape	Higher flexibility in diamond size and shape	Comparatively limited flexibility
Control Over Impurities	Addition of gases helps reduce impurities	Less control over chemical impurities
Diamond Growth Area	Can grow diamonds over large areas and on various substrates	Growth is more restricted
Control Over Properties	Better control over chemical composition and diamond properties	Limited control over final properties
Pressure Requirement	Does not require high pressure; growth occurs under 27 kPa	Requires extremely high pressure conditions
Manufacturing Precision	Allows precise manipulation of defects and quality	Defect control is more limited
Technology Advantage	Advanced and continuously improving technology	Older and more pressure-intensive process

CVD Diamonds vs Mined Diamonds: Decision Summary

Parameter	CVD Diamonds (Lab Grown)	Mined Diamonds (Natural)
Origin	Created in controlled laboratory environments using Chemical Vapor Deposition (CVD) technology	Formed naturally under the Earth’s surface over millions of years
Diamond Authenticity	100% real diamonds with the same physical, chemical, and optical properties as mined diamonds	100% real diamonds formed naturally
Visual Difference	Cannot be distinguished from mined diamonds with the naked eye	Cannot be distinguished from CVD diamonds with the naked eye
Time to Form	Grown over a few weeks using advanced technology	Takes millions of years to form naturally
Price	Typically 40–60% cheaper than mined diamonds	Extremely expensive due to rarity and mining costs
Ethical Sourcing	Completely conflict-free and produced in safe laboratory conditions	May involve ethical concerns related to conflict or blood diamonds
Environmental Impact	Eco-friendly, minimal environmental damage	Mining can cause significant environmental disruption
Purity & Type	Often Type IIA diamonds, the purest form (colourless or near colourless D–J)	Can be Type I, Type IIa, or other classifications
Quality Control	High control over impurities and diamond growth	Quality depends on natural geological conditions
Customization	High flexibility in size, shape, cut, and design	Limited by what is naturally mined
Certification & Disclosure	Graded by authentic laboratories and laser-inscribed as lab-grown	Certified by gemological laboratories as natural diamonds
Availability	Consistent supply due to scalable laboratory production	Limited supply due to natural scarcity
Value Proposition	Affordable, ethical, eco-friendly real diamonds	Traditional appeal, rarity-driven value

With ethical sourcing, affordability, and customization benefits, it’s no surprise buyers are shifting toward lab-created diamonds over mined diamonds.

{"AutoID":10,"DateCreation":"\/Date(1605034385110)\/","DateModified":"\/Date(1768220480133)\/","CreatedBy":null,"ModifiedBy":"IMZ 88","RecordStatus":"A","Title":"Detailed Guide on CVD Diamonds and Its Process","SubTitle":"Diamonds grown in laboratories are created by two methods: High Pressure High Temperature (HPHT) and Chemical Vapor Deposition (CVD). What are these two methods?...","Description":"\u003cp dir=\"ltr\"\u003eAre you looking to buy diamonds? Have you just heard about lab grown diamonds and are wondering what they are? Want to consider CVD diamonds but aren\u0026rsquo;t sure how they compare to mined diamonds? Confused between lab diamonds vs real diamonds?\u003c/p\u003e\r\n\r\n\u003cp dir=\"ltr\"\u003eThis detailed guide breaks down what CVD diamonds are, how they are made, why they exist, and whether they are worth buying, helping you make a confident and informed decision.\u003c/p\u003e\r\n\r\n\u003cp dir=\"ltr\"\u003e\u0026nbsp;\u003c/p\u003e\r\n\r\n\u003ch2 dir=\"ltr\"\u003eWhat Are CVD Diamonds?\u003c/h2\u003e\r\n\r\n\u003cp dir=\"ltr\"\u003eChemical Vapor Deposition (CVD) is a scientific method used to create diamonds in laboratories. CVD lab diamonds have been around for over a decade and are produced using advanced technology that replicates the natural chemical conditions under which diamonds form beneath the Earth\u0026rsquo;s surface.\u003c/p\u003e\r\n\r\n\u003cp dir=\"ltr\"\u003eCVD diamonds are grown layer by layer from carbon-rich gases, allowing precise control over diamond quality, size, and purity.\u003c/p\u003e\r\n\r\n\u003cp dir=\"ltr\"\u003eCVD diamonds are lab-grown diamonds created using chemical vapor deposition technology that forms real diamonds from carbon gas.\u003c/p\u003e\r\n\r\n\u003cp dir=\"ltr\"\u003e\u0026nbsp;\u003c/p\u003e\r\n\r\n\u003ch2 dir=\"ltr\"\u003eAre CVD Diamonds Real Diamonds?\u003c/h2\u003e\r\n\r\n\u003cp dir=\"ltr\"\u003eYes. CVD diamonds are 100% real diamonds.\u003c/p\u003e\r\n\r\n\u003cp dir=\"ltr\"\u003eThey have the same physical, chemical, and optical properties as mined diamonds. To the naked eye\u0026mdash;and even under standard gemological testing\u0026mdash;CVD diamonds are indistinguishable from natural diamonds.\u003c/p\u003e\r\n\r\n\u003cp dir=\"ltr\"\u003eAuthentic CVD diamonds that are graded by recognized gemological laboratories come with a laser inscription on the girdle identifying them as lab-grown diamonds, ensuring transparency and trust.\u003c/p\u003e\r\n\r\n\u003cp dir=\"ltr\"\u003e\u0026nbsp;\u003c/p\u003e\r\n\r\n\u003ch2 dir=\"ltr\"\u003eBrief History of CVD Diamonds\u003c/h2\u003e\r\n\r\n\u003cp dir=\"ltr\"\u003eLab-grown diamonds were first created in 1956 using the HPHT method. However, the CVD diamond growth process was fully realized only in the 1980s, after years of scientific experimentation.\u003c/p\u003e\r\n\r\n\u003cp dir=\"ltr\"\u003eEarly pioneers of CVD diamonds include W.G. Eversole, Derjaguin, and J. C. Angus.\u003c/p\u003e\r\n\r\n\u003cp dir=\"ltr\"\u003eAccording to the Gemological Institute of America (GIA), early CVD chambers could grow only one diamond seed at a time. Modern CVD systems can reportedly grow 50 or more diamond seeds simultaneously, with further scalability expected.\u003c/p\u003e\r\n\r\n\u003cp dir=\"ltr\"\u003eGIA research also confirms that:\u003c/p\u003e\r\n\r\n\u003cul\u003e\r\n\t\u003cli dir=\"ltr\"\u003e\r\n\t\u003cp dir=\"ltr\"\u003eCVD technology has advanced rapidly\u003c/p\u003e\r\n\t\u003c/li\u003e\r\n\t\u003cli dir=\"ltr\"\u003e\r\n\t\u003cp dir=\"ltr\"\u003eLarger, near-colourless diamonds are now achievable\u003c/p\u003e\r\n\t\u003c/li\u003e\r\n\t\u003cli dir=\"ltr\"\u003e\r\n\t\u003cp dir=\"ltr\"\u003eA 3-carat CVD diamond (2016) and later a 5-carat CVD diamond were successfully tested\u003c/p\u003e\r\n\t\u003c/li\u003e\r\n\u003c/ul\u003e\r\n\r\n\u003cp dir=\"ltr\"\u003eThe ability to control defects and enhance diamond quality has improved significantly over the last 20 years.\u003c/p\u003e\r\n\r\n\u003cp dir=\"ltr\"\u003e\u0026nbsp;\u003c/p\u003e\r\n\r\n\u003ch2 dir=\"ltr\"\u003eWhy Were CVD Diamonds Invented?\u003c/h2\u003e\r\n\r\n\u003cp dir=\"ltr\"\u003eScientists developed CVD diamonds for three primary reasons:\u003c/p\u003e\r\n\r\n\u003ch3 dir=\"ltr\"\u003e1. Scarcity of Natural Diamonds\u003c/h3\u003e\r\n\r\n\u003cp dir=\"ltr\"\u003eMined diamonds take millions of years to form. With global demand increasing, laboratory-grown diamonds became a necessary alternative.\u003c/p\u003e\r\n\r\n\u003ch3 dir=\"ltr\"\u003e2. Ethical Concerns\u003c/h3\u003e\r\n\r\n\u003cp dir=\"ltr\"\u003eConflict diamonds, also known as blood diamonds, raised serious ethical and humanitarian issues. CVD diamonds are created in controlled laboratory environments, making them conflict-free diamonds.\u003c/p\u003e\r\n\r\n\u003ch3 dir=\"ltr\"\u003e3. Cost Factor\u003c/h3\u003e\r\n\r\n\u003cp dir=\"ltr\"\u003eMined diamonds are extremely expensive and inaccessible to many buyers. CVD diamonds are typically 40\u0026ndash;60% cheaper, making real diamonds more affordable without compromising quality.\u003c/p\u003e\r\n\r\n\u003cp dir=\"ltr\"\u003eThese factors directly address debates around \u003ca href=\"https://www.growndiamondcorp.com/blog/can-you-easily-distinguish-between-a-mined-and-a-lab-grown-diamond/\"\u003elab grown diamonds vs real diamonds\u003c/a\u003e.\u003c/p\u003e\r\n\r\n\u003cp dir=\"ltr\"\u003e\u0026nbsp;\u003c/p\u003e\r\n\r\n\u003ch2 dir=\"ltr\"\u003eProperties of a CVD Diamond\u003c/h2\u003e\r\n\r\n\u003cp dir=\"ltr\"\u003eCVD diamonds possess exceptional characteristics, including:\u003c/p\u003e\r\n\r\n\u003cul\u003e\r\n\t\u003cli dir=\"ltr\"\u003e\r\n\t\u003cp dir=\"ltr\"\u003eUnparalleled hardness\u003c/p\u003e\r\n\t\u003c/li\u003e\r\n\t\u003cli dir=\"ltr\"\u003e\r\n\t\u003cp dir=\"ltr\"\u003eExtraordinary thermal conductivity\u003c/p\u003e\r\n\t\u003c/li\u003e\r\n\t\u003cli dir=\"ltr\"\u003e\r\n\t\u003cp dir=\"ltr\"\u003eChemical inertness (resistant to acids and chemicals)\u003c/p\u003e\r\n\t\u003c/li\u003e\r\n\t\u003cli dir=\"ltr\"\u003e\r\n\t\u003cp dir=\"ltr\"\u003eBroad-band optical transparency\u003c/p\u003e\r\n\t\u003c/li\u003e\r\n\t\u003cli dir=\"ltr\"\u003e\r\n\t\u003cp dir=\"ltr\"\u003eHigh resistance to graphitization, even at extreme temperatures\u003c/p\u003e\r\n\t\u003c/li\u003e\r\n\u003c/ul\u003e\r\n\r\n\u003cp dir=\"ltr\"\u003eThese properties make CVD diamonds ideal not only for jewelry but also for industrial and technological applications.\u003c/p\u003e\r\n\r\n\u003cp dir=\"ltr\"\u003e\u0026nbsp;\u003c/p\u003e\r\n\r\n\u003ch2 dir=\"ltr\"\u003eWhat Is the CVD Diamond Making Process?\u003c/h2\u003e\r\n\r\n\u003cp dir=\"ltr\"\u003eThe CVD diamond manufacturing process involves controlled chemical reactions:\u003c/p\u003e\r\n\r\n\u003ch3 dir=\"ltr\"\u003eStep-by-Step CVD Diamond Process:\u003c/h3\u003e\r\n\r\n\u003col\u003e\r\n\t\u003cli dir=\"ltr\"\u003e\r\n\t\u003cp dir=\"ltr\"\u003eA mixture of hydrocarbon gas and hydrogen is introduced into a growth chamber.\u003c/p\u003e\r\n\t\u003c/li\u003e\r\n\t\u003cli dir=\"ltr\"\u003e\r\n\t\u003cp dir=\"ltr\"\u003eThe chamber is maintained at low pressure and high temperature.\u003c/p\u003e\r\n\t\u003c/li\u003e\r\n\t\u003cli dir=\"ltr\"\u003e\r\n\t\u003cp dir=\"ltr\"\u003eHydrogen converts into atomic hydrogen, facilitating diamond growth.\u003c/p\u003e\r\n\t\u003c/li\u003e\r\n\t\u003cli dir=\"ltr\"\u003e\r\n\t\u003cp dir=\"ltr\"\u003eAtomic hydrogen reacts with hydrocarbon gas to release pure carbon atoms.\u003c/p\u003e\r\n\t\u003c/li\u003e\r\n\t\u003cli dir=\"ltr\"\u003e\r\n\t\u003cp dir=\"ltr\"\u003eCarbon atoms bond layer by layer, forming a CVD diamond crystal.\u003c/p\u003e\r\n\t\u003c/li\u003e\r\n\u003c/ol\u003e\r\n\r\n\u003cp dir=\"ltr\"\u003eCVD diamonds grow atom by atom, allowing superior control over purity and structure.\u003c/p\u003e\r\n\r\n\u003cp dir=\"ltr\"\u003e\u0026nbsp;\u003c/p\u003e\r\n\r\n\u003ch2 dir=\"ltr\"\u003eCutting and Polishing of CVD Diamonds\u003c/h2\u003e\r\n\r\n\u003cp dir=\"ltr\"\u003eCVD diamonds are cut and polished exactly like mined diamonds, using the same techniques and at the same cost.\u003c/p\u003e\r\n\r\n\u003cp dir=\"ltr\"\u003eFor transparency, these diamonds can be laser inscribed on the girdle, enabling buyers to identify them as lab-grown.\u003c/p\u003e\r\n\r\n\u003cp dir=\"ltr\"\u003e\u0026nbsp;\u003c/p\u003e\r\n\r\n\u003ch2 dir=\"ltr\"\u003eWhy Should You Buy CVD Diamonds?\u003c/h2\u003e\r\n\r\n\u003ch3 dir=\"ltr\"\u003eKey Benefits of buying CVD Diamonds:\u003c/h3\u003e\r\n\r\n\u003cul\u003e\r\n\t\u003cli dir=\"ltr\"\u003e\r\n\t\u003cp dir=\"ltr\"\u003eCVD Diamond Price: 40\u0026ndash;60% lower than mined diamonds\u003c/p\u003e\r\n\t\u003c/li\u003e\r\n\t\u003cli dir=\"ltr\"\u003e\r\n\t\u003cp dir=\"ltr\"\u003e100% Real Diamonds: Same brilliance, fire, and durability\u003c/p\u003e\r\n\t\u003c/li\u003e\r\n\t\u003cli dir=\"ltr\"\u003e\r\n\t\u003cp dir=\"ltr\"\u003eConflict-Free Diamonds: Ethically sourced\u003c/p\u003e\r\n\t\u003c/li\u003e\r\n\t\u003cli dir=\"ltr\"\u003e\r\n\t\u003cp dir=\"ltr\"\u003eEco-Friendly Diamonds: Minimal environmental impact\u003c/p\u003e\r\n\t\u003c/li\u003e\r\n\t\u003cli dir=\"ltr\"\u003e\r\n\t\u003cp dir=\"ltr\"\u003eType IIA Diamonds: Colourless or near-colourless (D\u0026ndash;J), the purest diamond category\u003c/p\u003e\r\n\t\u003c/li\u003e\r\n\u003c/ul\u003e\r\n\r\n\u003cp dir=\"ltr\"\u003e\u0026nbsp;\u003c/p\u003e\r\n\r\n\u003ch2 dir=\"ltr\"\u003eAdvantages of CVD Diamonds Over HPHT Diamonds\u003c/h2\u003e\r\n\r\n\u003cp dir=\"ltr\"\u003eBoth CVD and HPHT lab-grown diamonds allow buyers to customize size, shape, cut, and design\u0026mdash;something \u003ca href=\"https://www.growndiamondcorp.com/blog/difference-between-synthetic-and-mined-diamonds/\"\u003emined diamonds\u003c/a\u003e rarely offer.\u003c/p\u003e\r\n\r\n\u003cp dir=\"ltr\"\u003eThe CVD process offers several advantages over HPHT, including:\u003c/p\u003e\r\n\r\n\u003cul\u003e\r\n\t\u003cli dir=\"ltr\"\u003e\r\n\t\u003cp dir=\"ltr\"\u003eGreater flexibility in diamond size and shape\u003c/p\u003e\r\n\t\u003c/li\u003e\r\n\t\u003cli dir=\"ltr\"\u003e\r\n\t\u003cp dir=\"ltr\"\u003eAbility to reduce impurities through gas control\u003c/p\u003e\r\n\t\u003c/li\u003e\r\n\t\u003cli dir=\"ltr\"\u003e\r\n\t\u003cp dir=\"ltr\"\u003eGrowth over larger areas and various substrates\u003c/p\u003e\r\n\t\u003c/li\u003e\r\n\t\u003cli dir=\"ltr\"\u003e\r\n\t\u003cp dir=\"ltr\"\u003eBetter control over chemical composition\u003c/p\u003e\r\n\t\u003c/li\u003e\r\n\t\u003cli dir=\"ltr\"\u003e\r\n\t\u003cp dir=\"ltr\"\u003eNo need for extremely high pressures (growth occurs under 27 kPa)\u003c/p\u003e\r\n\t\u003c/li\u003e\r\n\u003c/ul\u003e\r\n\r\n\u003cp\u003e\u0026nbsp;\u003c/p\u003e\r\n\r\n\u003ctable\u003e\r\n\t\u003ctbody\u003e\r\n\t\t\u003ctr\u003e\r\n\t\t\t\u003ctd\u003e\r\n\t\t\t\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eAspect\u003c/strong\u003e\u003c/p\u003e\r\n\t\t\t\u003c/td\u003e\r\n\t\t\t\u003ctd\u003e\r\n\t\t\t\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eCVD Diamonds\u003c/strong\u003e\u003c/p\u003e\r\n\t\t\t\u003c/td\u003e\r\n\t\t\t\u003ctd\u003e\r\n\t\t\t\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eHPHT Diamonds\u003c/strong\u003e\u003c/p\u003e\r\n\t\t\t\u003c/td\u003e\r\n\t\t\u003c/tr\u003e\r\n\t\t\u003ctr\u003e\r\n\t\t\t\u003ctd\u003e\r\n\t\t\t\u003cp dir=\"ltr\"\u003eFlexibility in Size \u0026amp; Shape\u003c/p\u003e\r\n\t\t\t\u003c/td\u003e\r\n\t\t\t\u003ctd\u003e\r\n\t\t\t\u003cp dir=\"ltr\"\u003eHigher flexibility in diamond size and shape\u003c/p\u003e\r\n\t\t\t\u003c/td\u003e\r\n\t\t\t\u003ctd\u003e\r\n\t\t\t\u003cp dir=\"ltr\"\u003eComparatively limited flexibility\u003c/p\u003e\r\n\t\t\t\u003c/td\u003e\r\n\t\t\u003c/tr\u003e\r\n\t\t\u003ctr\u003e\r\n\t\t\t\u003ctd\u003e\r\n\t\t\t\u003cp dir=\"ltr\"\u003eControl Over Impurities\u003c/p\u003e\r\n\t\t\t\u003c/td\u003e\r\n\t\t\t\u003ctd\u003e\r\n\t\t\t\u003cp dir=\"ltr\"\u003eAddition of gases helps reduce impurities\u003c/p\u003e\r\n\t\t\t\u003c/td\u003e\r\n\t\t\t\u003ctd\u003e\r\n\t\t\t\u003cp dir=\"ltr\"\u003eLess control over chemical impurities\u003c/p\u003e\r\n\t\t\t\u003c/td\u003e\r\n\t\t\u003c/tr\u003e\r\n\t\t\u003ctr\u003e\r\n\t\t\t\u003ctd\u003e\r\n\t\t\t\u003cp dir=\"ltr\"\u003eDiamond Growth Area\u003c/p\u003e\r\n\t\t\t\u003c/td\u003e\r\n\t\t\t\u003ctd\u003e\r\n\t\t\t\u003cp dir=\"ltr\"\u003eCan grow diamonds over large areas and on various substrates\u003c/p\u003e\r\n\t\t\t\u003c/td\u003e\r\n\t\t\t\u003ctd\u003e\r\n\t\t\t\u003cp dir=\"ltr\"\u003eGrowth is more restricted\u003c/p\u003e\r\n\t\t\t\u003c/td\u003e\r\n\t\t\u003c/tr\u003e\r\n\t\t\u003ctr\u003e\r\n\t\t\t\u003ctd\u003e\r\n\t\t\t\u003cp dir=\"ltr\"\u003eControl Over Properties\u003c/p\u003e\r\n\t\t\t\u003c/td\u003e\r\n\t\t\t\u003ctd\u003e\r\n\t\t\t\u003cp dir=\"ltr\"\u003eBetter control over chemical composition and diamond properties\u003c/p\u003e\r\n\t\t\t\u003c/td\u003e\r\n\t\t\t\u003ctd\u003e\r\n\t\t\t\u003cp dir=\"ltr\"\u003eLimited control over final properties\u003c/p\u003e\r\n\t\t\t\u003c/td\u003e\r\n\t\t\u003c/tr\u003e\r\n\t\t\u003ctr\u003e\r\n\t\t\t\u003ctd\u003e\r\n\t\t\t\u003cp dir=\"ltr\"\u003ePressure Requirement\u003c/p\u003e\r\n\t\t\t\u003c/td\u003e\r\n\t\t\t\u003ctd\u003e\r\n\t\t\t\u003cp dir=\"ltr\"\u003eDoes not require high pressure; growth occurs under 27 kPa\u003c/p\u003e\r\n\t\t\t\u003c/td\u003e\r\n\t\t\t\u003ctd\u003e\r\n\t\t\t\u003cp dir=\"ltr\"\u003eRequires extremely high pressure conditions\u003c/p\u003e\r\n\t\t\t\u003c/td\u003e\r\n\t\t\u003c/tr\u003e\r\n\t\t\u003ctr\u003e\r\n\t\t\t\u003ctd\u003e\r\n\t\t\t\u003cp dir=\"ltr\"\u003eManufacturing Precision\u003c/p\u003e\r\n\t\t\t\u003c/td\u003e\r\n\t\t\t\u003ctd\u003e\r\n\t\t\t\u003cp dir=\"ltr\"\u003eAllows precise manipulation of defects and quality\u003c/p\u003e\r\n\t\t\t\u003c/td\u003e\r\n\t\t\t\u003ctd\u003e\r\n\t\t\t\u003cp dir=\"ltr\"\u003eDefect control is more limited\u003c/p\u003e\r\n\t\t\t\u003c/td\u003e\r\n\t\t\u003c/tr\u003e\r\n\t\t\u003ctr\u003e\r\n\t\t\t\u003ctd\u003e\r\n\t\t\t\u003cp dir=\"ltr\"\u003eTechnology Advantage\u003c/p\u003e\r\n\t\t\t\u003c/td\u003e\r\n\t\t\t\u003ctd\u003e\r\n\t\t\t\u003cp dir=\"ltr\"\u003eAdvanced and continuously improving technology\u003c/p\u003e\r\n\t\t\t\u003c/td\u003e\r\n\t\t\t\u003ctd\u003e\r\n\t\t\t\u003cp dir=\"ltr\"\u003eOlder and more pressure-intensive process\u003c/p\u003e\r\n\t\t\t\u003c/td\u003e\r\n\t\t\u003c/tr\u003e\r\n\t\u003c/tbody\u003e\r\n\u003c/table\u003e\r\n\r\n\u003cp dir=\"ltr\"\u003e\u0026nbsp;\u003c/p\u003e\r\n\r\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eRelated Article : \u003ca href=\"https://www.growndiamondcorp.com/blog/how-to-differentiate-hpht-and-cvd-lab-grown-diamonds/\"\u003eWhat is The Difference Between Lab Diamond HPHT And CVD Diamonds\u003c/a\u003e\u003c/strong\u003e\u003c/p\u003e\r\n\r\n\u003cp dir=\"ltr\"\u003e\u0026nbsp;\u003c/p\u003e\r\n\r\n\u003ch2 dir=\"ltr\"\u003e\u0026nbsp;\u003c/h2\u003e\r\n\r\n\u003ch2 dir=\"ltr\"\u003eCVD Diamonds vs Mined Diamonds: Decision Summary\u003c/h2\u003e\r\n\r\n\u003cp dir=\"ltr\"\u003e\u0026nbsp;\u003c/p\u003e\r\n\r\n\u003ctable\u003e\r\n\t\u003ctbody\u003e\r\n\t\t\u003ctr\u003e\r\n\t\t\t\u003ctd\u003e\r\n\t\t\t\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eParameter\u003c/strong\u003e\u003c/p\u003e\r\n\t\t\t\u003c/td\u003e\r\n\t\t\t\u003ctd\u003e\r\n\t\t\t\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eCVD Diamonds (Lab Grown)\u003c/strong\u003e\u003c/p\u003e\r\n\t\t\t\u003c/td\u003e\r\n\t\t\t\u003ctd\u003e\r\n\t\t\t\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eMined Diamonds (Natural)\u003c/strong\u003e\u003c/p\u003e\r\n\t\t\t\u003c/td\u003e\r\n\t\t\u003c/tr\u003e\r\n\t\t\u003ctr\u003e\r\n\t\t\t\u003ctd\u003e\r\n\t\t\t\u003cp dir=\"ltr\"\u003eOrigin\u003c/p\u003e\r\n\t\t\t\u003c/td\u003e\r\n\t\t\t\u003ctd\u003e\r\n\t\t\t\u003cp dir=\"ltr\"\u003eCreated in controlled laboratory environments using Chemical Vapor Deposition (CVD) technology\u003c/p\u003e\r\n\t\t\t\u003c/td\u003e\r\n\t\t\t\u003ctd\u003e\r\n\t\t\t\u003cp dir=\"ltr\"\u003eFormed naturally under the Earth\u0026rsquo;s surface over millions of years\u003c/p\u003e\r\n\t\t\t\u003c/td\u003e\r\n\t\t\u003c/tr\u003e\r\n\t\t\u003ctr\u003e\r\n\t\t\t\u003ctd\u003e\r\n\t\t\t\u003cp dir=\"ltr\"\u003eDiamond Authenticity\u003c/p\u003e\r\n\t\t\t\u003c/td\u003e\r\n\t\t\t\u003ctd\u003e\r\n\t\t\t\u003cp dir=\"ltr\"\u003e100% real diamonds with the same physical, chemical, and optical properties as mined diamonds\u003c/p\u003e\r\n\t\t\t\u003c/td\u003e\r\n\t\t\t\u003ctd\u003e\r\n\t\t\t\u003cp dir=\"ltr\"\u003e100% real diamonds formed naturally\u003c/p\u003e\r\n\t\t\t\u003c/td\u003e\r\n\t\t\u003c/tr\u003e\r\n\t\t\u003ctr\u003e\r\n\t\t\t\u003ctd\u003e\r\n\t\t\t\u003cp dir=\"ltr\"\u003eVisual Difference\u003c/p\u003e\r\n\t\t\t\u003c/td\u003e\r\n\t\t\t\u003ctd\u003e\r\n\t\t\t\u003cp dir=\"ltr\"\u003eCannot be distinguished from mined diamonds with the naked eye\u003c/p\u003e\r\n\t\t\t\u003c/td\u003e\r\n\t\t\t\u003ctd\u003e\r\n\t\t\t\u003cp dir=\"ltr\"\u003eCannot be distinguished from CVD diamonds with the naked eye\u003c/p\u003e\r\n\t\t\t\u003c/td\u003e\r\n\t\t\u003c/tr\u003e\r\n\t\t\u003ctr\u003e\r\n\t\t\t\u003ctd\u003e\r\n\t\t\t\u003cp dir=\"ltr\"\u003eTime to Form\u003c/p\u003e\r\n\t\t\t\u003c/td\u003e\r\n\t\t\t\u003ctd\u003e\r\n\t\t\t\u003cp dir=\"ltr\"\u003eGrown over a few weeks using advanced technology\u003c/p\u003e\r\n\t\t\t\u003c/td\u003e\r\n\t\t\t\u003ctd\u003e\r\n\t\t\t\u003cp dir=\"ltr\"\u003eTakes millions of years to form naturally\u003c/p\u003e\r\n\t\t\t\u003c/td\u003e\r\n\t\t\u003c/tr\u003e\r\n\t\t\u003ctr\u003e\r\n\t\t\t\u003ctd\u003e\r\n\t\t\t\u003cp dir=\"ltr\"\u003ePrice\u003c/p\u003e\r\n\t\t\t\u003c/td\u003e\r\n\t\t\t\u003ctd\u003e\r\n\t\t\t\u003cp dir=\"ltr\"\u003eTypically 40\u0026ndash;60% cheaper than mined diamonds\u003c/p\u003e\r\n\t\t\t\u003c/td\u003e\r\n\t\t\t\u003ctd\u003e\r\n\t\t\t\u003cp dir=\"ltr\"\u003eExtremely expensive due to rarity and mining costs\u003c/p\u003e\r\n\t\t\t\u003c/td\u003e\r\n\t\t\u003c/tr\u003e\r\n\t\t\u003ctr\u003e\r\n\t\t\t\u003ctd\u003e\r\n\t\t\t\u003cp dir=\"ltr\"\u003eEthical Sourcing\u003c/p\u003e\r\n\t\t\t\u003c/td\u003e\r\n\t\t\t\u003ctd\u003e\r\n\t\t\t\u003cp dir=\"ltr\"\u003eCompletely conflict-free and produced in safe laboratory conditions\u003c/p\u003e\r\n\t\t\t\u003c/td\u003e\r\n\t\t\t\u003ctd\u003e\r\n\t\t\t\u003cp dir=\"ltr\"\u003eMay involve ethical concerns related to conflict or blood diamonds\u003c/p\u003e\r\n\t\t\t\u003c/td\u003e\r\n\t\t\u003c/tr\u003e\r\n\t\t\u003ctr\u003e\r\n\t\t\t\u003ctd\u003e\r\n\t\t\t\u003cp dir=\"ltr\"\u003eEnvironmental Impact\u003c/p\u003e\r\n\t\t\t\u003c/td\u003e\r\n\t\t\t\u003ctd\u003e\r\n\t\t\t\u003cp dir=\"ltr\"\u003eEco-friendly, minimal environmental damage\u003c/p\u003e\r\n\t\t\t\u003c/td\u003e\r\n\t\t\t\u003ctd\u003e\r\n\t\t\t\u003cp dir=\"ltr\"\u003eMining can cause significant environmental disruption\u003c/p\u003e\r\n\t\t\t\u003c/td\u003e\r\n\t\t\u003c/tr\u003e\r\n\t\t\u003ctr\u003e\r\n\t\t\t\u003ctd\u003e\r\n\t\t\t\u003cp dir=\"ltr\"\u003ePurity \u0026amp; Type\u003c/p\u003e\r\n\t\t\t\u003c/td\u003e\r\n\t\t\t\u003ctd\u003e\r\n\t\t\t\u003cp dir=\"ltr\"\u003eOften Type IIA diamonds, the purest form (colourless or near colourless D\u0026ndash;J)\u003c/p\u003e\r\n\t\t\t\u003c/td\u003e\r\n\t\t\t\u003ctd\u003e\r\n\t\t\t\u003cp dir=\"ltr\"\u003eCan be Type I, Type IIa, or other classifications\u003c/p\u003e\r\n\t\t\t\u003c/td\u003e\r\n\t\t\u003c/tr\u003e\r\n\t\t\u003ctr\u003e\r\n\t\t\t\u003ctd\u003e\r\n\t\t\t\u003cp dir=\"ltr\"\u003eQuality Control\u003c/p\u003e\r\n\t\t\t\u003c/td\u003e\r\n\t\t\t\u003ctd\u003e\r\n\t\t\t\u003cp dir=\"ltr\"\u003eHigh control over impurities and diamond growth\u003c/p\u003e\r\n\t\t\t\u003c/td\u003e\r\n\t\t\t\u003ctd\u003e\r\n\t\t\t\u003cp dir=\"ltr\"\u003eQuality depends on natural geological conditions\u003c/p\u003e\r\n\t\t\t\u003c/td\u003e\r\n\t\t\u003c/tr\u003e\r\n\t\t\u003ctr\u003e\r\n\t\t\t\u003ctd\u003e\r\n\t\t\t\u003cp dir=\"ltr\"\u003eCustomization\u003c/p\u003e\r\n\t\t\t\u003c/td\u003e\r\n\t\t\t\u003ctd\u003e\r\n\t\t\t\u003cp dir=\"ltr\"\u003eHigh flexibility in size, shape, cut, and design\u003c/p\u003e\r\n\t\t\t\u003c/td\u003e\r\n\t\t\t\u003ctd\u003e\r\n\t\t\t\u003cp dir=\"ltr\"\u003eLimited by what is naturally mined\u003c/p\u003e\r\n\t\t\t\u003c/td\u003e\r\n\t\t\u003c/tr\u003e\r\n\t\t\u003ctr\u003e\r\n\t\t\t\u003ctd\u003e\r\n\t\t\t\u003cp dir=\"ltr\"\u003eCertification \u0026amp; Disclosure\u003c/p\u003e\r\n\t\t\t\u003c/td\u003e\r\n\t\t\t\u003ctd\u003e\r\n\t\t\t\u003cp dir=\"ltr\"\u003eGraded by authentic laboratories and laser-inscribed as lab-grown\u003c/p\u003e\r\n\t\t\t\u003c/td\u003e\r\n\t\t\t\u003ctd\u003e\r\n\t\t\t\u003cp dir=\"ltr\"\u003eCertified by gemological laboratories as natural diamonds\u003c/p\u003e\r\n\t\t\t\u003c/td\u003e\r\n\t\t\u003c/tr\u003e\r\n\t\t\u003ctr\u003e\r\n\t\t\t\u003ctd\u003e\r\n\t\t\t\u003cp dir=\"ltr\"\u003eAvailability\u003c/p\u003e\r\n\t\t\t\u003c/td\u003e\r\n\t\t\t\u003ctd\u003e\r\n\t\t\t\u003cp dir=\"ltr\"\u003eConsistent supply due to scalable laboratory production\u003c/p\u003e\r\n\t\t\t\u003c/td\u003e\r\n\t\t\t\u003ctd\u003e\r\n\t\t\t\u003cp dir=\"ltr\"\u003eLimited supply due to natural scarcity\u003c/p\u003e\r\n\t\t\t\u003c/td\u003e\r\n\t\t\u003c/tr\u003e\r\n\t\t\u003ctr\u003e\r\n\t\t\t\u003ctd\u003e\r\n\t\t\t\u003cp dir=\"ltr\"\u003eValue Proposition\u003c/p\u003e\r\n\t\t\t\u003c/td\u003e\r\n\t\t\t\u003ctd\u003e\r\n\t\t\t\u003cp dir=\"ltr\"\u003eAffordable, ethical, eco-friendly real diamonds\u003c/p\u003e\r\n\t\t\t\u003c/td\u003e\r\n\t\t\t\u003ctd\u003e\r\n\t\t\t\u003cp dir=\"ltr\"\u003eTraditional appeal, rarity-driven value\u003c/p\u003e\r\n\t\t\t\u003c/td\u003e\r\n\t\t\u003c/tr\u003e\r\n\t\u003c/tbody\u003e\r\n\u003c/table\u003e\r\n\r\n\u003cp\u003e\u003cstrong\u003eRelated Article : \u003ca href=\"https://www.growndiamondcorp.com/blog/can-you-easily-distinguish-between-a-mined-and-a-lab-grown-diamond/\"\u003eDifferentiate Between Lab Grown And Natural Diamonds\u003c/a\u003e\u003c/strong\u003e\u003c/p\u003e\r\n\r\n\u003cp\u003eWith ethical sourcing, affordability, and customization benefits, it\u0026rsquo;s no surprise buyers are shifting toward lab-created diamonds over mined diamonds.\u003c/p\u003e\r\n","FromDate":null,"ToDate":null,"Image_Url":"cvd-diamonds-everything-you-need-to-know.jpg","Image_Alt":"CVD Diamonds","KeyWords":"cvd diamond manufacturing process, cvd diamond process, cvd diamond, buy cvd diamonds, cvd diamonds price, cvd process, cvd diamonds for sale, cvd diamond manufacturers, cvd diamond suppliers, grown diamond corporation, synthetic diamond, lab grown diamonds, cvd diamond, lab diamonds","MetaDescription":"Should you invest in CVD diamond terms of investment? CVD diamonds are human-made diamonds, but are identical to natural diamonds and are 100% authentic diamonds. Here, you will get a detailed guide about what makes CVD diamonds so special.","MetaTitle":"What Is Cvd Diamond And Its Process - (Cvd) Chemical Vapor Deposition Diamond ","CanonicalLink":"https://www.growndiamondcorp.com/blog/cvd-diamonds-everything-you-need-to-know/","MetaContent":"\u003c!-- Open Graph / Facebook --\u003e\r\n\u003cmeta property=\"og:type\" content=\"website\"\u003e\r\n\u003cmeta property=\"og:url\" content =\"https://www.growndiamondcorp.com/blog/cvd-diamonds-everything-you-need-to-know/\"\u003e\r\n\u003cmeta property=\"og:title\" content=\"CVD Diamonds: Everything you need to know | Grown Diamond Corporation\"\u003e\r\n\u003cmeta property=\"og:description\" content=\" Should you invest in CVD diamond terms of investment? CVD diamonds are human-made diamonds, but are identical to natural diamonds and are 100% authentic diamonds. Here, you will get a detailed guide about what makes CVD diamonds so special.\"\u003e\r\n\u003cmeta property=\"og:image\" content=\"https://docs.growndiamondcorp.com/blog/cvd-diamonds-everything-you-need-to-know.jpg\"\u003e\r\n\r\n\u003c!-- Twitter --\u003e\r\n\u003cmeta property=\"twitter:card\" content=\"summary_large_image\"\u003e\r\n\u003cmeta property=\"twitter:url\" content=\"https://www.growndiamondcorp.com/blog/cvd-diamonds-everything-you-need-to-know/\"\u003e\r\n\u003cmeta property=\"twitter:title\" content=\"CVD Diamonds: Everything you need to know | Grown Diamond Corporation\"\u003e\r\n\u003cmeta property=\"twitter:description\" content =“ Should you invest in CVD diamond terms of investment? CVD diamonds are human-made diamonds, but are identical to natural diamonds and are 100% authentic diamonds. Here, you will get a detailed guide about what makes CVD diamonds so special.\"\u003e\r\n\u003cmeta property=\"twitter:image\" content=\"https://docs.growndiamondcorp.com/blog/cvd-diamonds-everything-you-need-to-know.jpg\"\u003e\r\n","SeqNo":27,"Slug":"cvd-diamonds-everything-you-need-to-know","GetTitle":"detailed-guide-on-cvd-diamonds-and-its-process","GetImageUrl":"https://docs.growndiamondcorp.com/blog/cvd-diamonds-everything-you-need-to-know.jpg"}