A Guide to Lab Grown vs Natural Diamonds

At Concierge Diamonds, we offer both natural and lab diamonds. But what does that mean, exactly? Are lab-grown diamonds cheaper, shinier or more sustainable than natural diamonds? In this blog post, we’ll explain the fascinating world of lab-grown diamonds, how they are made, and whether or not buying one is a wise choice for you.

What are Lab Diamonds?

Unlike natural diamonds, lab diamonds (also called lab-grown or synthetic diamonds) are not mined from the earth’s crust. Instead, they are grown in a lab using advanced machinery and technology. Lab diamonds have the same physical and chemical properties as natural diamonds. Just like natural diamonds, they are made of carbon, have the same crystal structure and are graded for their color, clarity, cut and carat.

How They’re Made

The process of making lab diamonds involves machines that replicate the high temperature and high pressure conditions that occur naturally in the earth’s mantle. The most common method of making lab diamonds is the High Pressure High Temperature (HPHT) method, where a small “seed” of diamond is placed inside a chamber along with a carbon source and subjected to temperatures of around 1500 degrees Celsius and pressures of around 725,000 pounds per square inch. Over a period of several weeks, the diamond grows as the heat and pressure cause the carbon atoms in the chamber to crystallize around the seed.

Compare Lab to Natural Diamonds

One of the most common misconceptions about lab diamonds is that they are fake or inferior to natural diamonds. However, lab diamonds are just as real as natural diamonds, and in some cases, may even be of higher quality. Since lab diamonds are grown in a controlled environment, they have fewer flaws than natural diamonds, which are often found with impurities and imperfections. Additionally, lab diamonds are more affordable than natural diamonds, making them a popular choice for engagement rings and other jewelry.

Advantages of Natural Diamonds

Natural diamonds take millions of years to form under the earth’s surface, making them a finite resource. Accordingly, each natural diamond is rare, unique and coveted. While the up-front purchase cost may be more than that of lab diamonds, natural diamonds have been proven to hold their value over time. Their scarcity and durability make them an investment that is likely to appreciate over the years. Natural diamonds may also have a stronger emotional quality than lab diamonds, as their uniqueness and value make them a very special gemstone to give and to receive.

Reasons to Consider Lab Diamonds

There are several reasons why you might consider buying a lab diamond over a natural diamond. First, lab diamonds are more affordable, giving you more bang for your buck. Second, lab diamonds are more sustainable than natural diamonds, which require mining and transportation, and may also be associated with ethical issues. Third, lab diamonds offer a wider range of color and design options since they are customizable and can be grown in various shades and shapes.

Shop Gorgeous Diamonds at Concierge

Now that you understand the details of lab diamonds, you are in a better position to make an informed decision when it comes to choosing a gorgeous, shining diamond for yourself or as a gift. Whether you prefer a natural diamond or a lab-grown diamond, what matters most is what feels right for you. After all, diamonds are not just a symbol of eternal love, but also a reflection of your personal style and values. If you have more questions about lab-grown vs natural diamonds, ask our diamond experts at Concierge. We also have a beautiful selection of Salt and pepper diamonds. Want to learn more about salt and pepper diamonds click here.