Lab Diamonds Versus Natural Diamonds: A Jeweler's Perspective

Over the last half century, lab grown diamonds have reshaped the very landscape of fine jewelry. This technological innovation is no longer just a curiosity or passing fad in the industry but a bold next step into a more sustainable and ethical future. And while many have lauded the benefits of lab grown diamonds, this shift in the industry is not without its detractors.

Here, we expand on the essential differences between lab grown versus natural diamonds and discover why they rightfully began to dominate the marketplace–earning positive sentiment from both consumers and designers.

What are Lab Grown Diamonds?

Lab grown diamonds, also known as cultured or synthetic diamonds, are created in controlled laboratory environments using advanced processes that replicate the natural diamond formation process. These lab grown diamonds possess the same chemical, physical, and optical properties as natural diamonds, making them virtually indistinguishable from their natural counterparts.

Can Lab Grown Diamonds Be Considered True Diamonds?

Yes! Lab-grown diamonds are in fact real diamonds. Because lab grown diamonds are produced using processes that replicate the creation of natural diamonds, they are atomically identical. This means that when compared to mined diamonds, the lab grown variety is virtually indistinguishable, except under the close scrutiny of an expert.

The Science Behind Lab Grown Diamonds

There are two primary methods used to create lab-grown diamonds: Chemical Vapor Deposition (CVD) and High Pressure High Temperature (HPHT). Both processes form real diamonds; however, the two techniques differ in the equipment used to achieve the desired result.

Chemical Vapor Deposition (CVD)

The Chemical Vapor Deposition (CVD) process for creating synthetic diamonds begins with placing a diamond seed in a vacuum chamber, which is then filled with a methane gas mixture and other carbon-rich gases. Energy, typically plasma, is applied to activate the gas molecules, causing carbon atoms to deposit onto the diamond seed and facilitate controlled, layer-by-layer growth.

This method allows precise manipulation of the diamond's characteristics. CVD diamonds are noted for their properties similar to natural diamonds, including exceptional hardness and thermal conductivity, which make them suitable for both jewelry and industrial applications. They also feature high optical clarity, making them excellent choices for gemstones.

High Pressure High Temperature (HPHT)

The High Pressure High Temperature (HPHT) process synthesizes diamonds by placing a diamond seed in a carbon-rich environment, such as graphite, and then subjecting it to conditions similar to those deep within the Earth—specifically, pressures over 1.5 million pounds per square inch and temperatures above 2000 degrees Fahrenheit.

This accelerated method mimics natural diamond formation, compressing what would take nature millions of years into just weeks or months. The process involves several stages: selecting a quality diamond seed, exposing it to the necessary high-pressure and high-temperature conditions to facilitate diamond growth around the seed, and then carefully cooling the environment to preserve the integrity of the newly formed diamond.

HPHT diamonds, which can be colorless or have their color enhanced, are notable for their high clarity and possess the same optical, chemical, and physical properties as natural diamonds, making them equally durable and brilliant.

With your naked eye, it's impossible to distinguish between natural diamonds vs lab-grown diamonds produced through the HPHT and CVD methods. Only advanced hardware can identify the differences by analyzing markers that are created during the growth conditions.

Reasons to Select Lab Grown Diamonds Over Natural Diamonds

When selecting your perfect gem, understanding the difference between lab grown and natural diamond is critical for several factors. While both types of diamonds are undoubtedly stunning, critical information relating to cost, the process of acquisition, and the ecological impact of diamond production deserves sincere consideration.

Visual Appearance

One of the most extraordinary aspects of lab diamonds is their uncanny visual similarity to natural stones. Even to someone with perfect vision, it would be difficult to distinguish between a natural or manufactured diamond without the aid of specialized equipment. This means you can be certain that your one-of-a-kind jewelry piece will be uncompromising in its visual impact.

The Advantage of Value and Affordability

When electing for a lab grown gem, you're not just getting a beautiful stone—you're also getting incredible value. Typically priced around 30-40% lower than comparable natural diamonds, synthetic diamonds allow you to indulge in a larger, more exquisite stone without breaking the bank. It's like having your cake and eating it too!

However, it is important to note that lab grown diamonds are not "cheap" or "fake" by any means. They are considered real diamonds, with the same inherent value and lasting beauty as natural diamonds. The difference in price simply reflects the more efficient production process and the absence of mining costs.

The Eco-Friendly Choice

The benefits of choosing lab-created diamonds extend far beyond their stunning appearance. In a time when conscious consumption is more critical than ever, these gems offer a guilt-free, eco-friendly alternative to mined stones. Crafted in controlled environments with minimal ecological impact and no connection to unethical labor practices, lab grown diamonds allow you to wear your values proudly on your finger—a sparkling symbol of responsibility and grace.

Lab Grown Diamonds Are the Future of Jewelry

With overwhelming advantages in the simplicity of manufacturing as well as an optical quality and brilliance indistinguishable from natural stones, lab grown diamonds have captivated consumers and ushered in a new wave of possibility for fine jewelry design.

If you are in the market for a piece of jewelry and you are considering a piece that features diamonds, remember that with their unrivaled beauty, affordability, and ethical appeal, lab grown diamonds are no fleeting trend—they're a revolution, a testament to human ingenuity and the enduring power of innovation. As we embrace the possibilities of 2024 and beyond, lab grown diamonds will continue to dazzle and inspire, a scintillating beacon guiding us toward a brighter, more sustainable future of luxury.

Daring Designs and the Feeling of Luxury

At Demirjian Jewelry Design, we constantly reinvent ourselves and continue to question the concept of what fine jewelry should represent and what it should look like. Our lineage of craftsmanship and daring approach to design has given us a unique insight into what many have come to expect from jewelry and where opportunity lies to push the boundaries of what is possible.

From tirelessly searching to procure the finest and most delicate materials, to adopting new technologies, such as lab grown diamonds, that offer our clients greater value and creativity, we are driven by the pursuit of perfection and the goal of making each one-of-a-kind piece better than the last.

Wearing our handcrafted fine jewelry is the ultimate feeling of luxury and an exclusive opportunity to express your individual style. If you are seeking a piece of the highest quality and craftsmanship, we encourage you to inquire. It would be our privilege to serve you.