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Advantages of Choosing Lab Grown Diamonds

Superior Quality

Lab grown diamonds boast impeccable clarity and brilliance, matching or surpassing natural diamonds, ensuring timeless elegance in every piece of jewelry.

Minimal Environmental Impact

Produced in controlled environments, lab grown diamonds minimize ecological harm compared to traditional mining methods and promote sustainability in the jewelry industry.


Offering high-quality diamonds at a more accessible price point, lab-grown diamonds provide exceptional value without compromising on beauty, ethics, or sustainability.

What is lab grown diamond?

Lab grown diamonds represent a modern marvel of technology, cultivated under controlled laboratory conditions to mimic the natural processes that create diamonds deep within the Earth's crust. These diamonds are grown from a tiny seed of carbon, subjected to high heat and pressure, resulting in crystals with identical chemical and physical properties to natural diamonds. One of the most significant advantages of lab grown diamonds is their eco-friendly nature, as they eliminate the need for environmentally destructive mining practices..

Moreover, lab grown diamonds offer a solution to the ethical concerns surrounding traditional diamond mining, particularly the issue of conflict or "blood" diamonds. By opting for lab-grown diamonds, consumers can be assured that their purchase does not contribute to human rights abuses or armed conflict in diamond-producing regions. This ethical benefit has led to the acceptance of lab-grown diamonds in the jewelry industry.

How are laboratory grown diamonds identified?

Identifying laboratory grown diamonds involves meticulous examination by trained professionals using advanced gemological techniques. At renowned laboratories like GIA, experts employ sophisticated instruments to scrutinize various characteristics such as diamond strain patterns, trace element composition, inclusions, fluorescence, and phosphorescence. These features differ significantly between laboratory-grown and natural diamonds due to distinct formation conditions.

To aid in the identification process, GIA developed the GIA iD100®, a cutting-edge desktop instrument capable of swiftly distinguishing natural diamonds from laboratory-grown ones, as well as diamond simulants and certain treated diamonds. With a simple point of the probe at a loose or mounted stone, users receive an instant assessment, either a "Pass" for natural diamonds or a "Refer" for stones requiring further examination.
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How are Lab Grown Diamonds made?

High Pressure, High Temperature

Chemical Vapor Deposition (CVD) is a cutting-edge method for producing lab grown diamonds. In this process, a small diamond seed, often just a single crystal, is placed in a sealed chamber. This chamber is then filled with a mixture of gases, typically consisting of hydrocarbon gas (like methane) and hydrogen. These gases are heated to extreme temperatures, usually around 900 to 1200 degrees Celsius, while being subjected to a low pressure environment.

Chemical Vapor Deposition

High Pressure, High Temperature (HPHT) is another common method used to create lab-grown diamonds. This technique mimics the natural conditions under which diamonds form deep within the Earth's mantle. In the HPHT process, a small diamond seed is placed in a growth chamber along with carbon source materials, such as graphite or diamond powder, and a metallic catalyst. The chamber is then subjected to extreme heat and pressure, typically reaching temperatures of around 1500 degrees Celsius and pressures of up to 60,000 atmospheres.

Beauty of Engagement Ring

Explore our exquisite, lab-grown diamond engagement rings.

Color of Lab Diamonds

Heerok offers an exquisite array of lab grown diamonds that spans the full color spectrum—from pristine colorless to intensely vivid hues. Our collection includes exceptionally rare and sought-after colors like radiant yellows, striking blues, and delicate pinks. These fancy colored diamonds are meticulously crafted by introducing specific trace elements during their growth, mirroring the natural formation process.

Exquisite Settings for Lab Grown Diamond Rings

At Heerok, we are committed to providing environmentally conscious and ethically sourced jewelry. Our engagement rings are designed with both beauty and sustainability in mind, featuring lab grown diamond accents that complement a lab-grown center diamond. For each style, we ensure that the accent diamonds harmonize with your choice of the center stone. Choosing a lab-grown center means the accents are also lab-created, as detailed in our product descriptions. This approach not only enhances the ring's aesthetic but also supports our dedication to reducing the environmental impact of traditional diamond mining.

Lab Grown Diamond Benefits

Lab grown diamonds offer a brilliant and ethical choice in jewelry, presenting numerous benefits over their mined counterparts. These gems are not only physically indistinguishable from natural diamonds but also boast superior affordability and responsible sourcing. Key advantages include:
  • Flawless Quality : With fewer imperfections, lab created diamonds maintain exquisite clarity.
  • Cost-Effectiveness : These diamonds provide the same beauty as natural ones but at a more accessible price point.
  • Unique Colors : Lab technologies can produce rare colors not typically found in natural diamonds, allowing for distinctively stunning jewelry.
  • Ethical Sourcing : Each diamond’s origins are fully traceable, ensuring they come from facilities committed to high ethical standards, protecting both workers and communities.
  • Advanced Technology : Methods like HPHT and CVD ensure high-quality production that meets demand sustainably, without the detrimental impacts of traditional diamond mining.

Lab Grown Diamond's FAQs

Are Lab Grown Diamonds Real?

Yes, lab grown diamonds are indeed real diamonds. They possess the same chemical, physical, and optical properties as natural diamonds. The primary difference lies in their origin: while natural diamonds form deep within the Earth's mantle over millions of years, lab-grown diamonds are created in controlled laboratory environments using advanced technology that replicates the natural diamond-growing process.

A lab grown diamond, also known as a synthetic diamond or cultured diamond, is a diamond that is produced artificially in a laboratory rather than being mined from the Earth. These diamonds are grown using either High Pressure, High Temperature (HPHT) or Chemical Vapor Deposition (CVD) techniques, resulting in diamonds that are chemically identical to natural diamonds.

No, lab grown diamonds are not cubic zirconia. While cubic zirconia is a synthetic gemstone made from zirconium dioxide, lab grown diamonds are genuine diamonds made from pure carbon atoms arranged in a crystal lattice structure, just like natural diamonds.

Yes, lab grown diamonds are real diamonds. They possess the same chemical composition, crystal structure, and physical properties as natural diamonds, making them indistinguishable from mined diamonds to the naked eye and under gemological testing.

Yes, many celebrities and public figures have embraced lab grown diamonds for their ethical and environmental benefits. Celebrities like Emma Watson, Leonardo DiCaprio, and Meghan Markle have been spotted wearing lab-grown diamond jewelry, contributing to the growing popularity and acceptance of these sustainable alternatives.

Lab grown diamonds are often more affordable than natural diamonds because their production costs are lower and they do not require expensive mining processes. Additionally, lab-grown diamonds are not subject to the same supply chain constraints and market forces as natural diamonds, resulting in lower prices for consumers.

Yes, diamonds are composed entirely of carbon atoms arranged in a crystal lattice structure. This unique atomic arrangement gives diamonds their exceptional hardness, brilliance, and other desirable properties.

Yes, lab grown diamonds, like natural diamonds, are capable of cutting glass due to their exceptional hardness. Diamonds rank as the hardest known natural material on the Mohs scale, making them highly resistant to scratching and capable of cutting through other substances, including glass.

Lab grown diamonds, like natural diamonds, are extremely durable and resistant to cracking under normal wear conditions. However, like any material, they can be damaged if subjected to extreme force or impact. Proper care and maintenance can help minimize the risk of damage to lab-grown diamonds.

Lab grown diamonds may not appreciate in value over time in the same way as natural diamonds do. While lab grown diamonds offer excellent value for their beauty and quality, their prices may not increase significantly over time due to the continuous advancements in diamond-growing technology and the growing availability of lab grown diamonds in the market. As with any investment, it's essential to consider various factors and consult with a financial advisor before making a purchase decision.