Lab Grown Diamonds | Diamond Engagement Rings | Oxford AL

Lab Diamonds

Lab-grown diamonds, also known as lab-created diamonds, synthetic diamonds, or cultured diamonds, are diamonds that are produced in a laboratory setting using advanced technological processes that mimic the natural conditions required for diamond formation. Lab diamonds have gained popularity in recent years due to their affordability, sourcing, and eco-friendliness compared to natural diamonds. In this article, we will explore the pros and cons of lab diamonds.

What are Lab-Grown Diamonds?

Lab-grown diamonds are created using advanced technology that replicates the natural process of diamond formation. These diamonds are made from carbon atoms that are arranged in a crystalline structure, just like natural diamonds. However, unlike natural diamonds, lab-grown diamonds are created in a matter of weeks in a controlled laboratory environment, rather than over millions of years deep within the Earth's mantle.

The process of creating lab-grown diamonds typically involves one of two methods: high-pressure, high-temperature (HPHT) and chemical vapor deposition (CVD). The HPHT method involves applying high pressure and high temperature to a small diamond seed, which causes carbon atoms to form around the seed and create a larger diamond. The CVD method involves heating a gas mixture of hydrocarbon and hydrogen in a vacuum chamber, which causes the carbon atoms to settle on a substrate and form a diamond layer.

Pros of Lab Diamonds:

Cost-Effective: One of the most significant advantages of lab-grown diamonds is their affordability. They cost up to 70% less than their natural counterparts, making them a popular choice for those who want to buy a diamond without breaking the bank.

Sourcing: Lab diamonds are ethically and sustainably sourced. There is no debating their origin, as they are grown in the lab!

High-Quality: Lab diamonds are made under controlled conditions, ensuring that they are free from the inclusions and impurities that natural diamonds often have. They are also available in a wide range of colors, including yellow, blue, and pink, which are not commonly found in natural diamonds.

Eco-Friendly: Lab diamonds have a lower carbon footprint compared to natural diamonds. Diamond mining requires extensive energy use and leaves a significant environmental footprint, including soil erosion, deforestation, and water pollution. Lab diamonds, on the other hand, require significantly less energy to produce and do not have the same environmental impact.

Cons of Lab Diamonds:

Lack of Rarity: Lab diamonds lack the rarity factor that natural diamonds have. While this does not impact the quality or beauty of the diamond, some people prefer the exclusivity that comes with a natural diamond.

Limited Size: Lab diamonds are currently limited in size, with the largest lab-grown diamond weighing in at around 16 carats. While this may change as technology advances, natural diamonds can be much larger, with some weighing over 500 carats.

Perception: Despite the growing popularity of lab-grown diamonds, there is still a perception among some people that they are not as valuable or authentic as natural diamonds. This perception can be a disadvantage for those who value traditional and societal norms.


Lab-grown diamonds offer a range of benefits, including affordability, sourcing, high quality, and eco-friendliness. However, there are also some downsides, including their lack of rarity and limited size, and societal perceptions. Ultimately, the decision to buy a lab-grown diamond or a natural diamond comes down to personal preferences and values.

At Diamond Depot, we want you to have CHOICES and our Lab Grown Diamonds are certainly just another great choice that we offer to anyone who is exploring this option. If you’re looking for a Lab Grown Diamond, look no further than our Oxford Diamond Depot location! Come see us!