How do lab grown diamonds compare in terms of symmetry to natural diamonds?

When it comes to the world of diamonds, symmetry is a crucial factor that significantly impacts a diamond's beauty and value. As a reputable lab grown diamond supplier, I've witnessed a growing curiosity about how lab grown diamonds stack up against natural diamonds in terms of symmetry. In this blog post, I'll delve into the nuances of symmetry in both types of diamonds, highlighting the similarities and differences to help you make an informed decision.

Understanding Diamond Symmetry

Symmetry in diamonds refers to how well a diamond's facets are aligned and arranged. A well - proportioned diamond with excellent symmetry reflects light evenly, creating a dazzling display of brilliance, fire, and scintillation. The symmetry of a diamond is evaluated based on how precisely the opposite facets match in size, shape, and alignment. There are three main aspects of symmetry: table alignment, girdle thickness uniformity, and facet placement.

Symmetry in Natural Diamonds

Natural diamonds are formed deep within the Earth over billions of years under extreme heat and pressure. The process of their formation is entirely natural and uncontrolled, which means that achieving perfect symmetry is extremely rare. Most natural diamonds have some degree of asymmetry due to the randomness of their growth and the internal stresses they experience during formation.

The grading of symmetry in natural diamonds typically ranges from Excellent to Poor. Diamonds with Excellent symmetry are highly sought after because they offer the best light performance. However, these are quite scarce and come with a hefty price tag. As you move down the symmetry scale, the light reflection becomes less efficient, and the diamond may appear less vibrant.

Symmetry in Lab Grown Diamonds

Lab grown diamonds, on the other hand, are created in a controlled environment using advanced technological processes such as Chemical Vapor Deposition (CVD) or High - Pressure High - Temperature (HPHT). This controlled setting allows for a higher degree of precision in shaping and cutting the diamonds.

During the growing process, the conditions can be carefully monitored and adjusted to ensure that the diamond has a more uniform internal structure. When it comes to cutting, modern computer - aided design (CAD) and cutting techniques can be employed to achieve near - perfect symmetry.

Lab grown diamonds can often attain a higher proportion of Excellent symmetry grades compared to natural diamonds. This is because the manufacturing process can be optimized to minimize any potential sources of asymmetry. For example, in the HPHT method, the pressure and temperature can be precisely regulated to promote a more even growth pattern.

Comparison of Symmetry: A Closer Look

1. Light Performance
   • In terms of light performance, lab grown diamonds with excellent symmetry can rival or even surpass natural diamonds. Their precise facet alignment allows light to enter the diamond, bounce around, and exit in a more predictable and efficient manner. This results in a diamond that sparkles more intensely and has a more consistent pattern of light reflection.
   • Natural diamonds with lower symmetry grades may have areas where light is not reflected properly, leading to dull spots or uneven distribution of brilliance. For instance, if the table of a natural diamond is not perfectly centered, light may not be reflected back to the viewer's eye as effectively.
2. Consistency
   • Lab grown diamonds offer a higher level of consistency in symmetry. Since they are produced in a controlled environment, it is easier to replicate the same high - quality symmetry across multiple diamonds. This is particularly beneficial for jewelry designers who require a set of diamonds with similar symmetry for a particular piece.
   • Natural diamonds, being the product of nature, vary widely in terms of symmetry. Even within the same batch of diamonds sourced from a particular mine, there can be significant differences in the symmetry grades. This can make it challenging to find a matching set of diamonds for larger jewelry pieces.
3. Cost - to - Symmetry Ratio
   • Lab grown diamonds generally offer a better cost - to - symmetry ratio. You can often get a lab grown diamond with excellent symmetry at a lower price compared to a natural diamond of the same carat weight and similar symmetry grade. This makes lab grown diamonds an attractive option for consumers who value symmetry but are on a budget.
   • Natural diamonds with excellent symmetry are in high demand and are thus more expensive. The scarcity of these high - symmetry natural diamonds drives up their price, making them less accessible to the average consumer.

Examples of High - Symmetry Lab Grown Diamonds

• If you're in the market for a high - quality lab grown diamond, we offer a range of options. Check out our 3 Carat Round IGI Certified Lab Grown Diamond. This diamond is certified by the International Gemological Institute (IGI), which ensures its quality and symmetry. The round cut, with its precisely aligned facets, showcases excellent symmetry and a breathtaking sparkle.
• For those with a penchant for colored diamonds, our Lab Created Pink Diamonds are a great choice. These pink diamonds are grown in a way that allows for a high degree of symmetry, enhancing their natural beauty and the intensity of their color.
• Another option is our Radiant Cut Diamond IGI Lab Grown. The radiant cut combines the elegance of a square shape with the brilliance of a round cut. Our lab grown radiant cut diamonds are cut with precision to achieve excellent symmetry, resulting in a diamond that is both unique and stunning.

Why Choose Lab Grown Diamonds for Symmetry

As a lab grown diamond supplier, I firmly believe that lab grown diamonds offer a compelling alternative to natural diamonds when it comes to symmetry. They provide a more accessible way to own a diamond with excellent symmetry, without sacrificing on quality or beauty. Whether you're looking for a diamond for an engagement ring, a pair of earrings, or a pendant, lab grown diamonds can meet your expectations in terms of symmetry and light performance.

Contact for Procurement

If you're interested in learning more about our lab grown diamonds or would like to discuss a potential purchase, I encourage you to reach out. Our team of experts is ready to assist you in finding the perfect diamond with the ideal symmetry for your needs. We offer a wide selection of diamonds in various cuts, colors, and carat weights, all with high - quality symmetry.

References

• "Gemology: The Science of Gems" by Robert Weldon
• "Diamond Grading Manual" by Gemological Institute of America (GIA)
• "The Diamond Book" by Martin Rapaport