The Best 1.5 Carat Lab-Grown Diamonds On The Market

Diamond Earrings

A 1.5 Lab-grown diamond is a type of diamond created in a laboratory. These diamonds are created through carbon-diamond synthesis, which involves using carbon and hydrogen atoms. Learn more about this through this article.

What Is A 1.5 Carat Lab Grown Diamond?

A 1.5 Carat Lab-grown diamond can be considered artificial because it was not mined from the Earth. Instead, it was created through a laboratory process called carbon-diamond synthesis by combining carbon and hydrogen atoms with extreme precision and speed using advanced technology like lasers, beams, and high-pressure chambers to create one single crystal at a time.

The synthetic diamonds are manufactured in laboratories using precise temperature controls, pressure chambers, lasers, beams, vacuum pumps etc., to produce one single crystal at a time.

The process used to create these diamonds also involves other elements like nitrogen or boron that are often used in manufacturing diamonds for jewellery purposes.

Different Types Of Lab-Grown Diamonds Available Today

Lab-grown diamonds are becoming increasingly popular as an alternative to a mined diamond. These are created in a laboratory setting and have the same chemical, physical, and optical properties as natural or real diamonds.

Take a look at some, including:

  • The HPHT (High-Pressure High Temperature) diamond is the most common type of lab-grown diamond. These diamonds are created by subjecting a diamond seed to extreme pressure and heat. 
  • Other types of lab-grown diamonds include CVD (Chemical Vapor Deposition) diamonds, which are created in a vacuum chamber using carbon-rich gases, and 
  • LPCVD (Low-Pressure Chemical Vapor Deposition) diamonds are created at lower temperatures and pressures.

No matter what type of lab-grown diamond you choose, it is important to make sure you are buying from a reputable vendor who can provide certification and guarantee the quality of the diamond.

Benefits Of Lab-Grown Diamonds

created diamonds cheaper


Lab-grown diamonds offer several benefits over natural or real diamonds, making them an increasingly popular choice for those looking to purchase a diamond. Some of these benefits include:

  • The primary benefit of lab-grown diamonds is that they are significantly less expensive than natural diamonds. Lab-grown diamonds can cost up to 40% less than natural diamonds of similar size and quality. 
  • Additionally, lab-grown diamonds are more environmentally friendly than mined diamonds as they do not require mining operations or the destruction of natural habitats.
  • Finally, lab-grown diamonds offer a wider range of options in terms of colour, clarity, and carat weight. This allows buyers to find the perfect diamond for their needs and budget. 

The Cost Of 1.5-Carat Lab-Grown Diamonds

The cost of a 1.5 carat lab-grown diamond can vary significantly depending on the quality and characteristics of the diamond. Generally, lab-grown diamonds are priced at a discount compared to mined diamonds of similar size and quality. On average, a 1.5 carat lab-grown diamond price can range from $2,000 to USD 7,500.

The price of a lab-grown diamond is determined by its cut, colour, clarity and carat weight. The higher the quality of the diamond, the more expensive it will be. Additionally, some lab-grown diamonds may have unique characteristics that can increase their value.

When shopping for a lab-grown diamond, it’s important to compare prices from multiple vendors to ensure you get the best value.

The Great Debate Of How Long A Lab Grown Diamond Will Last

The debate over how long a lab-grown diamond will last has been raging for years. 

  • On one side, some believe that lab-grown diamonds are just as durable and long-lasting as mined diamonds
  • On the other side, some argue that lab-grown diamonds may not be able to stand up to the test of time as mined diamonds can.
  • When it comes to the longevity of lab-grown diamonds, the truth is that they are just as durable and long-lasting as mined diamonds
  • Additionally, lab-grown diamonds have been tested to withstand temperatures up to 1,500 degrees Celsius and pressures up to 60 kilobars.

Disadvantages Of 1.5 Carat Lab-grown Diamonds

Diamond Grown Lab

  • The first disadvantage is that lab-grown diamonds tend to be more expensive than natural diamonds of the same size and quality. This is because creating a lab-grown diamond is more complex and time-consuming than mining for a natural diamond. 
  • Additionally, lab-grown diamonds may not hold their value as well as natural diamonds, making them a less reliable investment.
  • Finally, lab-grown diamonds may not be as widely accepted by jewellers and buyers as natural diamonds. If you ever decide to sell your diamond, it may be more difficult to find a buyer for a lab-grown diamond than for a natural diamond.


In conclusion, a 1.5-carat lab-grown diamond can be a great choice for those looking for an affordable and environmentally friendly alternative to natural diamonds. 

The 1.5 lab-grown diamond market will continue to grow, significantly increasing demand and supply. The future of the lab-grown diamond market is bright, so it is important to know first what we want to buy, especially if it will cost us a lot of money.

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Are lab-grown diamonds worth anything?

Natural diamonds are more valuable than those produced in a lab. A natural diamond won’t increase in value significantly, though, unless you spend a significant amount of money on a large, high-colour white diamond or a rare fancy coloured diamond, such as a blue diamond.

Can a jeweller determine if a diamond was produced in a lab?

The only people who can identify the difference between a lab diamond and a natural diamond are qualified jewellers and gemologists. They will need to use a microscope to search for the minute variations in its inclusions that show how it was created.

Can a 1.5 carat lab-grown diamond deteriorate over time?

You shouldn’t be concerned that your ring will become yellow. Your lab diamond will always be as white as it is. Since it is a genuine diamond, you can be sure that it will last just as long as diamonds that have been mined. It won’t ever go as a yellow diamond or alter in colour with time.