The Science Behind Lab-grown Diamonds

The demand for online lab grown diamonds is increasing for many compelling reasons. Affordability, sustainability, and easy accessibility inspire more diamond lovers to consider lab ones instead of natural diamonds. You can buy a diamond from Rare Carat and compare its cost across 150 leading wholesalers.

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When it comes to the science behind lab diamonds, you will find the making process similar to the natural ones. However, the difference is lab diamonds come from labs. Experts use two methods to make lab diamonds. These are HPHT or High Pressure, High Temperature, and CVD or Chemical Vapor Deposition.

You can get the best lab diamonds on Rare Carat. You will have unlimited options with a limited budget. You can buy Asscher Cut Diamonds at Rare Carat at a competitive price. However, the quality will be unparalleled.

Science Behind HPHT Method

HPHT is the original method of developing lab diamonds. When following this method, experts create diamonds with high-pressure, high-temperature conditions essential to form natural diamonds. They replicate the same process in the lab and create similar diamonds. Since the process is the same, you will not notice much difference in the chemical and physical properties. However, the differences are the source and time.

The HPHT method is also helpful for enhancing the color of diamonds. Specialists use this method to make diamonds green, blue, pink, yellow, or colorless. While following this method, they use a tiny diamond seed and place it in the carbon. They expose that seed to extreme heat and pressure while replicating the making process of natural diamonds. That seed gets exposed to the pressure of 1.5 million PSI and a temperature of 2,000 degrees Fahrenheit.

Both conditions melt the carbon and create diamonds around that tiny diamond seed. After heating, they cool down the carbon that forms the diamond. HPHT diamonds feature a yellow hue with darker metallic inclusions. Experts recognize them with those inclusions.

Science Behind CVD Method

The CVD method is a recent invention compared to the previous one. It has been around since the 1980s. It uses less pressure and small machines than the HPHT method. While following this method, experts place a tiny diamond seed in the vacuum chamber.

After placing the diamond seed, they fill the section with carbon-rich gases and use 1500 degrees Fahrenheit temperature. The high temperature turns the gas into plasma and releases carbon pieces. The diamond seeds get a layer of carbon pieces during the process. These layers are diamonds. The CVD method creates Type IIA diamonds. These are chemically pure diamonds and lack boron and nitrogen impurities.

Which One Is Better?

Lab diamonds are the outcome of these two processes. Experts follow one of these methods to create lab diamonds in a lab. However, both these methods are different and form specific types of diamonds. Both technologies are effective but with some positives and negatives. They will create similar diamonds that exhibit all the properties of natural diamonds.

Experts can only understand the difference with specific tools. However, most diamonds use the CVD method. You can check the certification to ensure you are buying a genuine diamond. Rare Carat will also check the authenticity of your diamond before delivering it to you.

Which one is the better choice? You can check the 4Cs in both types to find a suitable diamond. 4Cs will decide the quality, brilliance, and price of your diamond. You should check 4Cs while buying both lab-grown and natural diamonds. You will have to spend extra on better clarity and brilliant cut.

However, the price of lab ones will be considerably less than natural diamonds. In brief, you can have a preferred cut, size, and carat when buying lab diamonds. Your budget will not be a barrier.

Visit Rare Carat and find suitable conflict-free diamonds. You can wear your diamonds confidently when considering lab ones. Whenever you have any doubt, take the help of experts. They will offer all the desired assistance for a smooth purchase.