Difference types of lab grown diamond: a perfect complete guide

1. Introduction 

2. What is HPHT diamonds

3. What is CVD-Diamonds Chemical Vapour Deposition

4. What is a hybrid method?

5. What is Key Differences Between HPHT and CVD Diamonds

6. Top 10 lab grown diamond jewellery brands in india 2026

7. Pros and cons of lab grown diamonds: a deep analysis

8. Conclusion

9. Faqs

1. Introduction 

Diamonds made in laboratories are changing the diamond industry and the public's views about diamonds. They are real stones, made through the use of advanced methods in labs rather than mined from the ground.The most interesting fact about lab grown diamonds is that there are various types of diamonds according to their manufacturing processes. Every type has its individual characteristics, advantages, and applications.

We will look at the different types of lab grown diamonds, how they are produced, and what characteristics are distinctive for each type in this blog.

2. What is difference HPHT diamonds

HPHT Diamonds (High Pressure High Temperature)

HPHT diamonds have been created through one of the first lab grown diamond processes. This technique is a replica of the natural diamond shaping that occurs deep in the earth's crust.

In the High Pressure High Temperature method, carbon is put in a specially designed press where it is subjected to immense pressure and very high temperature. Under such conditions, carbon undergoes the transformation from a mere substance to a diamond crystal.

HPHT diamonds have been characterized by:

• Exemplary crystal structure

• Very good durability

• Some improvement or change in diamond color

A number of HPHT diamonds are really employed to raise the color of other lab grown diamonds.Certainly synthetic diamonds are the only ones that can be said to fully correspond in terms of hardness and brilliance to the natural ones.

3. What is CVD-Diamonds Chemical Vapour Deposition

Until now, CVD diamonds are amongst one of the most widely known and used artificially made diamond types present in the market, especially in the jewelry sector.

In the process of Chemical Vapour Deposition, a tiny diamond seed is put into a sealed chamber full of gases that are rich in carbon. The gases are heated to a certain temperature and then they are broken down, and carbon atoms slowly get deposited on the seed. A diamond is formed layer by layer over time.

CVD diamonds are characterized by:

• Perfect clarity •Controlled quality better •Less inclusions •Contemporary production method

CVD Diamonds are used for engagement and high-end jewelry due to its purity and high quality.

4. What is a hybrid method?

Hybrid Method

The hybrid method is a combination of the two methods HPHT and CVD. In this case, a diamond can first be produced by the CVD method and then the HPHT treatment might be used to improve its color or clarity.

This method benefits manufacturers in the following way:

• To improve the look of diamonds •To reach higher color classification •To make quality better overall

Hybrid lab diamonds are a mix of the HPHT’s power and CVD’s purity. They have been the main source of the very best diamonds for divine decoration in the market.

5. What is Key Differences Between HPHT and CVD Diamonds

Both are lab-grown but HPHT and CVD are exhibited by the couple for distinguishing attributes.

In contrast to the latter, which is a slow process wherein gas and temperature control are utilized, the former is made per the conditions of high pressure and temperature. There are even times when HPHT diamonds contain metallic inclusions, a consequence of the surrounding environment in which they are formed, while CVD diamonds. on the other hand, are fairly clean and seldom included.

As for the visuals, CVD diamonds usually provide the best clarity and consistency, thus being the most favored in jewelry. HPHT diamonds, in contrast, are capable of enhancing the color and giving the diamond structural strength.

Diamonds of both varieties are graded, authentic gems and the decision to make is mostly about the price, design, and individual taste.

6. Top 10 lab grown diamond jewellery brands in india 2026

 Best Lab Grown Diamond Jewellery

Over the past few years, lab created diamonds have become the most favourite choice for diamond lovers. The use of HVPT, CVD, and hybrid methods has made it possible for consumers to buy very good-quality diamonds at much lower prices.

The best lab grown diamond jewelry includes:

• Engagement rings •Wedding bands •Earrings •Pendants and necklaces •Bracelets

• 

• Due to their phenomenal clarity and fire, CVD diamonds are generally preferred for engagement rings. On standard, HPHT diamonds are utilized only in daring settings where their sturdiness and color improvement are the main focus of the design.

  Lab-grown diamond jewelry is perfect for a customer wanting a combination of beauty, ethics, and cost.

  7. Pros and cons of lab grown diamonds: a deep analysis

Being aware of the kinds of lab-grown diamonds allows the buyer to make a more intelligent choice. It does not matter if you select HPHT, CVD, or hybrid diamonds; all of them are still of good quality like natural diamonds but without the negative impact on the environment and human rights issues associated with mining.

Technological advancements are continually taking place and they have been the reason for these diamonds being more pure and accepted over a wider area. Knowing their manner of production differentiates them and gives the buyer of lab-grown diamonds more assurance.

8. Conclusion

In this blog  you will learn about lab grown diamonds and HPHT. An interesting fact is you will learn about hybrid methods too. There are many varieties of diamonds available too. There are top 10 lab grown diamonds in 2026 available in this guide.

9. Faqs

1. Are lab grown diamonds real or fake?
   They are 100% real diamonds with the same physical and chemical properties as natural diamonds.

2. What is the difference between lab grown and natural diamonds?
   Lab grown diamonds are made in labs, while natural diamonds are mined from the earth.

3. Which is better for jewelry: HPHT or CVD diamonds?
   CVD diamonds are generally better for jewelry due to superior clarity and consistency.

4. Are lab grown diamonds cheaper than natural diamonds?
   Yes, lab grown diamonds are significantly more affordable than mined diamonds.

5. Are lab grown diamonds worth buying in 2026?
   Yes, lab grown diamonds are worth buying in 2026 due to their affordability, ethics, and rising popularity.