There is no doubt that lab grown diamonds are absolutely real diamonds. They are not imitations or substitutes—they have the same chemical composition, crystal structure, hardness, and brilliance as mined diamonds. The only difference lies in origin. Instead of forming underground over billions of years, they are created using advanced technology that replicates natural conditions. For buyers considering lab diamond rings, this distinction is essential: lab grown diamonds are real in every gemological sense.
Table Of Contents:
Table Of Contents:
What Makes a Diamond 'Real'
What Makes a Diamond 'Real'
A diamond is defined by its structure, not its source. Real diamonds are composed of carbon atoms arranged in a cubic crystal lattice. This atomic arrangement gives diamonds their exceptional hardness (10 on the Mohs scale), fire, and brilliance.
Both mined and lab grown diamonds share:
The same chemical composition (pure carbon)
The same crystal structure
The same physical properties
The same optical performance
Gemological laboratories such as GIA and IGI grade lab grown diamonds using the same 4Cs standards: cut, color, clarity, and carat weight. The grading criteria do not change based on origin.
How Lab Grown Diamonds Are Made
How Lab Grown Diamonds Are Made
There are two primary production methods for diamonds:
HPHT (High Pressure High Temperature)
CVD (Chemical Vapor Deposition)
HPHT replicates the intense pressure and heat found deep within the Earth’s mantle. CVD grows diamonds layer by layer in a controlled vacuum chamber using carbon-rich gas. Both methods produce diamonds that are physically and optically identical to natural stones.
After growth, lab diamonds are cut, polished, and graded just like mined diamonds.
Common Misconceptions About Lab Grown Diamonds
Common Misconceptions About Lab Grown Diamonds
Despite their scientific equivalence, lab grown diamonds are often misunderstood. Below are the most common myths—and the facts that correct them.
Misconception 1: Lab Grown Diamonds Are Fake
Reality: They are not fake.
Fake diamonds refer to simulants like cubic zirconia or moissanite. Lab grown diamonds are not simulants. They are real diamonds with the same atomic structure as mined stones. Even trained jewelers cannot distinguish them without specialized equipment.
Misconception 2: Lab Diamonds Are Less Durable
Reality: They are equally durable.
Lab grown diamonds rank 10 on the Mohs hardness scale—the same as mined diamonds. Their resistance to scratching, chipping, and daily wear is identical. They are fully suitable for engagement rings and heirloom jewelry.
Misconception 3: Lab Diamonds Do Not Sparkle as Much
Reality: Sparkle depends on cut, not origin.
Brilliance, fire, and scintillation are determined by cut quality. A well-cut lab grown diamond will reflect light just as beautifully as a well-cut mined diamond. The growth method does not reduce sparkle.
Misconception 4: Lab Grown Diamonds Have No Value
Reality: They hold market value, but resale dynamics differ.
Like mined diamonds, lab diamonds have value based on the 4Cs and certification. However, the resale market for all diamonds—lab or mined—is typically lower than retail purchase price. Buyers should focus on beauty and long-term enjoyment rather than speculative resale.
Misconception 5: Lab Diamonds Are All Identical and Low Quality
Reality: Quality varies, just like mined diamonds.
Lab grown diamonds range across color grades (D–Z) and clarity grades (FL–Included). They are not automatically flawless or inferior. Certification is crucial for evaluating quality accurately.
Misconception 6: Lab Diamonds Are Not Ethical
Reality: They reduce environmental and mining impact.
Lab grown diamonds avoid large-scale mining operations. While they still require energy for production, they generally offer a more controlled and transparent supply chain. Many buyers choose them for sustainability reasons.
Why More Buyers Choose Lab Diamond Rings
Why More Buyers Choose Lab Diamond Rings
Modern consumers value transparency, affordability, and environmental responsibility. Lab diamond rings often cost significantly less than comparable mined diamonds of the same size and quality. This allows buyers to prioritize cut quality or choose a larger carat weight within the same budget.
The result is greater flexibility without compromising beauty or durability.
Why Choose MollyJewelryUS for Lab Grown Diamond Jewelry
Why Choose MollyJewelryUS for Lab Grown Diamond Jewelry
At MollyJewelryUS, we specialize in high-quality lab diamond jewelry rings with precision and care. Every stone is carefully selected and certified to ensure accurate grading and exceptional brilliance.
We offer:
Certified lab grown diamonds in a full range of sizes and shapes
Classic and modern setting designs
Transparent pricing
Secure worldwide shipping
We also support full customization. Whether you want to modify an existing design or create a completely custom lab diamond ring, our team works closely with you to bring your vision to life. Click here to custom your dream lab diamond jewelry.
Final Thoughts: Are Lab Grown Diamonds Real
Final Thoughts: Are Lab Grown Diamonds Real
Lab diamonds are real diamonds in every scientific and gemological sense. The only difference between lab grown and mined diamonds is their origin. When properly certified and expertly cut, lab grown diamonds offer the same durability, brilliance, and beauty as mined stones.
FAQ: Are Lab Grown Diamonds Real
FAQ: Are Lab Grown Diamonds Real
Are lab grown diamonds considered real diamonds?
Yes. Lab grown diamonds are real diamonds because they have the same chemical composition and crystal structure as mined diamonds.
Can you tell the difference between lab grown and natural diamonds?
Not with the naked eye. Only specialized laboratory equipment can detect growth patterns that reveal origin.
Do lab grown diamonds last forever?
Yes. Like mined diamonds, they are extremely durable and suitable for lifetime wear.
Are lab diamond rings good for engagement?
Absolutely. Lab diamond rings offer the same brilliance and hardness as mined diamonds, making them ideal for daily wear.