Everything You Need To Know About Artificial Diamonds: Diamond Stimulants, Lab-grown Diamonds And More!

types of lab grown diamonds

Lab grown diamonds are 40-60% less priced than mined diamonds of the same quality! 

But gorgeous affordable real diamonds sound too good to be true doesn't? 

Well, we know what you must be thinking — what if the value isn't the same? Are these even real diamonds? Is it some kind of fancy glass? Maybe it's some cubic zirconia or moissanite. How can something as precious as diamonds be budget-friendly? Something must be wrong with the lab-created diamonds

We get it, the idea of super affordable diamonds sounds a bit fishy. But trust us, there's nothing fishy about them! In this blog, we're going to tell you why you're wrong! 

Read on… 

What Are the Different Types of Man-Made Diamonds in the Market? 

There are two main categories of man-made diamonds: diamond stimulants and lab-grown or cultured diamonds. 

Diamond simulants are crystals that resemble diamonds but have different chemical and physical properties. They are a more affordable alternative to diamonds and are commonly used in costume jewellery. 

  • Cubic zirconia (CZ): Also known as American Diamond, this is the most common diamond simulant. It is made from zirconium dioxide and is very sparkly. However, CZ is not as hard as a diamond and can chip or break more easily.
  • Moissanite: Moissanite is a rarer diamond simulant that is closer to a diamond in hardness and brilliance. It can also have a fiery brilliance that is not often seen in diamonds. However, moissanite is more expensive than CZ.

Lab-grown diamonds, also called cultured diamonds, are real diamonds that are created in a controlled laboratory environment. They have the same chemical, physical, and optical properties as mined diamonds. The two most common methods for growing lab-grown diamonds are:

  • HPHT (High Pressure High Temperature) 
  • CVD (Chemical Vapor Deposition)

White Sapphire or White Topaz is also sometimes passed off in the name of artificial diamonds at lower prices. 

There are two different types of lab grown diamonds classified by its nature of creation: 

High Pressure High Temperature (HPHT Method)

It's like creating a natural cubical by replicating the exact natural environment. 

The HPHT method replicates the extreme conditions that form natural diamonds deep within the Earth.  These diamonds are exposed to immense pressure and scorching temperatures, replicating the natural diamond formation process. This method produces incredibly durable diamonds that can even be found in a variety of colors, making them a versatile choice for jewelry enthusiasts.

Chemical Vapor Deposition (CVD Method):

It's like building a replica block by block

CVD takes a different approach. It involves introducing a hydrocarbon gas (like methane) into a precisely controlled chamber. Using heat and electrical energy, the gas breaks down, releasing carbon atoms that bond to a diamond seed, layer by layer. This method offers exceptional control over the diamond's growth, allowing for the creation of flawless stones with minimal impurities. Additionally, CVD diamonds boast a smaller environmental footprint compared to HPHT.

Which Type of Lab Grown Diamond Is Better? 

So, how do you decide between HPHT and CVD diamonds?  Both offer exceptional quality and ethical sourcing. Here are some factors to consider:

  • Budget: HPHT diamonds may have a slight price advantage due to the established nature of the technology.
  • Desired Qualities: If color is a priority, HPHT offers a wider range. For ultimate environmental consciousness, CVD might be the better choice.

Remember, the cut, clarity, color, and carat weight of the diamond will ultimately determine its brilliance and value, regardless of the lab-grown diamond methods. 

Lab-Grown Diamonds Promises a Brighter Future

Lab-grown diamonds represent a significant shift in the diamond industry. As technology continues to advance, we can expect even more exciting developments in this field. With their ethical and sustainable production methods, lab-grown diamonds are poised to illuminate the future of fine jewellery.

Natural Diamond Vs Lab Grown Diamond

Common Misconceptions 

Many misconceptions surround lab-grown diamonds. Some believe they are inferior to mined diamonds, but this is simply not true. Lab-grown diamonds possess the same brilliance and durability, often at a more accessible price point.

Here are some lab-grown diamond myths busted for you:

Fake Diamond? Nope! Real diamond, just born in a lab, not the earth. Same sparkle, same composition, same hardness, same everything!

Worthless? Think Again! Lab diamonds hold their value just like the mined ones. Investment worthy!

Cheap? Not Exactly! More affordable, yes, but still a precious gem.

Loses Color Over Time? Never! They stay brilliant forever, just like mined diamonds.

Not Eco-Friendly? Wrong! Lab diamonds skip the environmental impact of mining the earth.

Only Small Sizes? Not True! You can find lab diamonds in all sizes to fit your dream ring.

Can't Get Certified? Absolutely! Reputable labs certify lab diamonds just like mined ones. Peace of mind included.

Uncertain Future Diamond Future? You Bet! Lab-grown diamonds are becoming increasingly popular and may be the future.

Lab-grown diamonds also address the ethical concerns associated with mined diamonds, which can be linked to labour exploitation and environmental damage. By choosing lab-grown, you can celebrate love and commitment while making a responsible choice for the planet. Plus with Angara, you get the cherry on top — unlimited customisation possibilities! All our jewellery pieces is BIS Hallmarked, ethically sourced from both labs and nature, and come with a certificate of authenticity. You can easily custom design your unique piece in simple steps and reach out to our active customer support for any queries or special requests! 

And now that you know it all— explore all our lab-grown diamond jewellery collection worry-free! 


1. How to differentiate b/w lab grown diamonds and real diamonds?
Virtually impossible to tell the difference with the naked eye. Look for a certification from a reputable gemological lab for confirmation.

2. Which day is good to buy diamonds?
Though buying diamonds on Tuesdays or Fridays counts under popular belief, the best day to buy a diamond is whenever you find a reputable jeweller offering a great deal on a diamond you love!


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