Jeulia. Lab-Grown Diamonds
What Are Lab-Grown Diamonds? Are Lab-Grown Diamonds Real?
Unlike moissanite or cubic zirconia, a lab-grown diamond is a real diamond. Chemically speaking, lab-grown diamonds are identical to natural diamonds. To the naked eye they look exactly the same. The fact of the matter is, lab-grown diamonds and natural diamonds are both diamonds.
How Are Lab-Grown Diamonds Made?
Lab-grown diamonds are made over a matter of weeks using advanced technology perfected to an art. See the processes for two types of lab-grown diamonds below:
CVD (Chemical Vapor Deposition) Diamonds
Lab-grown diamonds start with a thin slice of diamond seed.
This seed is placed in a sealed chamber and heated to a high temp.
The chamber is then filled with carbon-rich gasses.
A diamond is born when carbon merges with the diamond seed.
The rough diamond is then cut to exacting standards.
The end result is a diamond with the same chemical makeup as a natural diamond.
HPHT (High Pressure, High Temp-erature) Diamonds
A diamond seed is placed in a specialized press.
The growth chamber of the press is heated to 1300-1600 °C, and the pressure applied is above 870,000 pounds per square inch.
Molten metal dissolves the carbon source.
Carbon atoms trigger the growth of a small diamond seed crystal.
A lab-grown diamond is cultivated and then cut to meet exacting standards.
The final result is a diamond with the same chemical composition as a natural diamond.
Why Are Jeulia. Lab-Grown Diamonds Better?
When it comes to lab-grown diamonds,we take the same approach we do for all our diamonds.
We work with the best diamond vendors — people who’ve perfected the art and science of creating gorgeous diamonds in a lab — then hand-select only the best stones, and have them cut by the best diamond cutters.
We work with the best diamond vendors — people who’ve perfected the art and science of creating gorgeous diamonds in a lab — then hand-select only the best stones, and have them cut by the best diamond cutters.
Unrivaled Expertise in Lab-Grown Diamonds: At Jeulia, our decades of experience in fine jewelry and deep industry connections have allowed us to partner with the world’s most skilled producers of lab-grown diamonds. These experts craft diamonds that meet our rigorous standards for quality, brilliance, and ethical sourcing—ensuring every stone reflects the excellence Jeulia is known for.
Precision-Crafted HPHT Diamonds: We specialize exclusively in HPHT (High-Pressure High-Temperature) lab-grown diamonds, renowned for their exceptional clarity and vibrant sparkle. Each diamond is meticulously selected by our gemologists for its cut, color, and brilliance, then set into jewelry designed to highlight its natural fire. Our partners utilize cutting-edge HPHT technology, refined over years of innovation, to create diamonds of unparalleled beauty.
A Legacy of Masterful Craftsmanship: Every Jeulia diamond undergoes a dual selection process: first by our trusted vendors, then by our own team of expert gemologists. We work with generational master cutters—artisans whose decades of experience shaping natural diamonds now elevate our HPHT creations. Their precision ensures each stone meets our exacting standards for symmetry, proportions, and light performance.
An Endless Selection of Lab-Grown Diamonds
We offer an incredible selection of lab-grown diamond shapes — round, pear, cushion cut, emerald cut, heart, and more — in a variety of carat weights to suit every style and preference.
Stunning Ring Settings
We offer a beautiful selection of high-quality ring settings in a variety of metals and finishes—including classic yellow gold, warm rose gold, and sleek platinum. Each setting is expertly crafted to enhance your center stone’s brilliance and complement your personal style.
Care with Love, Eternal Brilliance
To keep your jewelry radiant, avoid exposure to chemicals (such as perfume, cleaners, etc.) and remove it during sports or household chores. For daily cleaning, gently wipe with a soft cloth dampened with warm water or use a jewelry cleaning solution. When not wearing, store separately in a velvet-lined jewelry box to prevent scratches.
A Great Value
Because lab-grown diamonds are less rare than natural,you're able to get alarger diamond for your budget.
Transparency and Integrity
At Jeulia we uphold the highest standards of clarity and trust. Every lab-grown diamond in our collection is independently certified by leading gemological institutes, ensuring authenticity and quality. To maintain complete transparency, we carefully distinguish our lab-grown diamonds from natural diamonds at every step—from sourcing to your final purchase. You can shop with confidence, knowing your diamond’s origin and quality are fully verified.
Is a Moissanite or Lab-Grown Diamond Better for You?
When it comes down to it, moissanite and lab-grown diamonds are both stunning gemstones, but they have distinct differences. While lab-grown diamonds are chemically identical to natural diamonds, moissanite is a unique gem with its own properties. At Jeulia, both moissanite and lab-grown diamonds are ethically sourced and conflict-free. So what’s the difference? Here, we’ll break down the details so you can make an informed decision and choose the best option for you.
Frequently Asked Questions
Do lab-grown diamonds hold value?
While lab-grown diamonds offer exceptional quality and affordability, they differ from natural diamonds in long-term value retention. As a newer category, they lack the historical pricing trends of mined diamonds, which are influenced by rarity and market dynamics.
Do lab-grown diamonds dull or yellow over time?
No. Lab-grown diamonds are chemically, physically, and optically identical to natural diamonds, meaning they are just as resistant to discoloration and wear. Like any fine diamond, they will never lose their brilliance or turn yellow with age.
How long do lab-grown diamonds last?
Lab-grown diamonds last forever, and can be passed down from generation to generation just like natural diamonds.
Is a lab-grown diamond the same thing as cubic zirconia and moissanite?
No. A lab-grown diamond has the same chemical makeup and appearance as a natural diamond, whereas cubic zirconia and moissanite do not.
Are lab-grown diamonds real?
Yes! Lab-grown diamonds have the same chemical makeup as natural diamonds, only they’re made over weeks using advanced science and technology.
Where is the best place to buy Lab-Grown Diamonds?
The best place to buy a lab-grown diamond is from a reputable jeweler like Jeulia, which has been in the jewelry business for generations. Our long-standing expertise in diamonds and high standards ensure that we offer only the finest lab-grown diamonds.
What are the best lab-grown diamonds?
Just like natural diamonds, lab-grown diamonds vary in quality based on the 4Cs (Cut, Color, Clarity, and Carat). At Jeulia, we meticulously hand-select every lab-grown diamond, ensuring it meets our strict quality standards before it reaches you.
Do lab-grown diamonds look cheap?
To the naked eye lab-grown diamonds look no different than natural diamonds. In fact, you can usually get a larger lab-grown diamond for your budget. So lab-grown diamonds might actually look more expensive, when really they’re not.