How Do Lab Grown Diamonds Compare in Quality to Natural Diamonds

Natural diamonds are considered a great treasure and it is widely used in jewelry. However, there are many drawbacks to natural diamonds. For instance, the availability of natural diamonds is highly in demand, and due to that they are not easily affordable. This is where lab grown diamonds come into place. They are more affordable and readily available than natural diamonds. But do lab grown diamonds have the same quality as natural diamonds? Let us find out from this article.

Quality Comparison between Lab Grown Diamonds and Natural Diamonds

Physical Characteristics

In terms of physical characteristics, lab grown diamonds are virtually identical to natural diamonds. They possess the same crystal structure, hardness, and optical properties. Both types of diamonds are graded using the same criteria: the Four Cs (Cut, Color, Clarity, and Carat).


The cut of a diamond refers to how well it has been shaped and faceted, affecting its brilliance and sparkle. Both lab grown and natural diamonds can achieve excellent cuts, resulting in stunning visual appeal which can even be used to make intricate jewels like bracelets.


Diamonds are graded on a color scale from D (colorless) to Z (light yellow or brown). Lab grown diamonds can be produced in the same color range as natural diamonds, including colorless and fancy colored varieties.


Clarity measures the presence of internal or external imperfections, known as inclusions and blemishes. Both lab grown and natural diamonds can range from flawless to included, and advanced technology allows for the production of lab grown diamonds with minimal inclusions.


Carat weight determines the size of the diamond. Lab grown diamonds can be produced in various sizes, just like natural diamonds. The only difference lies in the time and cost involved in growing larger diamonds in the lab compared to finding them in nature.

Value and Cost

One of the most significant differences between lab grown and natural diamonds is their cost. Lab grown diamonds are typically less expensive than their natural counterparts. This price difference is due to the relatively lower cost of producing diamonds in a laboratory compared to the extensive mining and extraction processes required for natural diamonds.

From a value perspective, natural diamonds have historically been considered more valuable due to their rarity and the time-consuming process of their formation. Lab grown diamonds, while identical in many physical aspects, do not hold the same historical and emotional value for some consumers. However, they are increasingly being recognized for their ethical and environmental benefits.


Lab grown diamonds compare favorably to natural diamonds in terms of physical characteristics, durability, and longevity. They offer a more cost-effective and ethically sound alternative, appealing to a growing number of consumers. While natural diamonds still hold a unique place in the market due to their historical and emotional value, lab grown diamonds present a viable option for those looking for quality, affordability, and sustainability in their diamond purchase.