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  • Writer's pictureTrish

Moissanite vs Lab Grown Diamond

Updated: Apr 14


When it comes to choosing an engagement ring or other piece of fine jewelry, many consumers are looking for a beautiful and durable gemstone that won't break the bank. Two popular options for achieving this goal are moissanite and lab grown diamonds. Both of these gemstones offer a high level of brilliance and sparkle, while also being more affordable than natural diamonds. In this blog post, we will compare moissanites and lab grown diamonds, and provide a price comparison for a 1.00 carat stone of each variety.


Moissanites are a type of synthetic gemstone that were first discovered in a meteorite in 1893 by French scientist Henri Moissan. Since then, scientists have been able to recreate moissanite in a laboratory setting, using a process known as chemical vapor deposition. The resulting gemstone is extremely hard and durable, with a high level of brilliance and fire.

One advantage of moissanite is its affordability. A 1.00 carat moissanite can cost around $400 to $600 on average, making it a popular choice for consumers who want a beautiful and durable gemstone without breaking the bank. In addition, moissanites are available in a variety of shapes and sizes, including round, cushion, and princess cut.

However, there are some drawbacks to moissanites that should be considered. One of these is their color, which can sometimes appear slightly yellow or green in certain lighting conditions. This is due to the fact that moissanites have a higher refractive index than diamonds, which can affect the way light is reflected and absorbed within the gemstone.

Another potential drawback of moissanites is their relative newness as a gemstone, which can make them less well-known and sought-after than diamonds. While moissanites have been around for over a century, they have only recently become more widely available and popular as an alternative to diamonds.

Lab Grown Diamonds

Lab grown diamonds, also known as cultured or synthetic diamonds, are created in a laboratory setting using a process that replicates the conditions under which natural diamonds are formed. This results in a gemstone that is chemically and physically identical to a natural diamond, with the same hardness, durability, and brilliance.

One advantage of lab grown diamonds is their affordability. A 1.00 carat lab grown diamond can cost around $1,000 to $1,500 on average, which is significantly less than a natural diamond of the same quality and size. In addition, lab grown diamonds are an eco-friendly and sustainable choice, as they are created without the environmental impact of mining.

Another advantage of lab grown diamonds is their availability and consistency. Because they are created in a laboratory setting, lab grown diamonds are available in a wide variety of shapes and sizes, and can be produced with specific color and clarity grades. This makes it easier for consumers to find a diamond that fits their preferences and budget, without having to compromise on quality.

However, there are also some potential drawbacks to lab grown diamonds. One of these is their lack of rarity and uniqueness, which can be a factor for some consumers who value the natural rarity of diamonds. In addition, lab grown diamonds may not hold their value as well over time, as they are not as sought-after or valuable as natural diamonds.

Price Comparison

When it comes to price, moissanites are generally more affordable than lab grown diamonds of the same size and quality.

It is important to note, however, that the price of both moissanite and lab grown diamonds can vary based on factors such as cut, clarity, and color, as well as the retailer from which they are purchased. In addition, some consumers may be willing to pay a higher price for a lab grown diamond that is certified by a reputable organization, such as the Gemological Institute of America (GIA), which can provide assurance of the diamond's quality and value.


Both moissanites and lab grown diamonds offer a beautiful and durable alternative to natural diamonds, while also being more affordable. While moissanites may be more affordable overall, lab grown diamonds offer the advantage of being chemically and physically identical to natural diamonds, as well as being eco-friendly and sustainable. Ultimately, the choice between moissanites and lab grown diamonds comes down to personal preference and budget, and both options offer their own unique advantages and disadvantages.

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