Are Lab Grown Diamonds As Strong As Real Diamonds?
Introduction
The allure of diamonds has captivated people for centuries, from sparkling engagement rings to luxurious necklaces. However, in recent years, lab grown diamonds have emerged as a popular alternative to natural diamonds, offering similar beauty at a more affordable price. But one crucial question remains: Are lab grown diamonds as strong as real diamonds?
Strength and durability are key factors when choosing a diamond, whether for an engagement ring or industrial use. Natural diamonds have long been celebrated for their incredible hardness and resistance to scratching. But with advances in technology, lab grown diamonds have become nearly indistinguishable from their natural counterparts, prompting many to wonder if they can stand the test of time as effectively.
In this article, we will explore the composition, strength, and real-life performance of lab grown diamonds. By understanding how they compare to natural diamonds, you’ll be able to make an informed decision when choosing your next diamond. We’ll also discuss why lab grown diamonds are becoming a popular choice among consumers and industry professionals alike.
Understanding the Strength of Diamonds
A. The Composition of Natural Diamonds
1. Carbon Atom Structure
Natural diamonds are composed entirely of carbon atoms arranged in a crystal lattice structure. This unique arrangement of atoms is what gives diamonds their incredible hardness. The bonds between the carbon atoms are extremely strong, which makes the diamond the hardest natural material on earth.
2. Crystallisation Process
Natural diamonds are formed deep within the Earth’s mantle under immense pressure and heat. Over millions of years, these conditions cause carbon atoms to crystallise into the diamond structure. This natural process results in the formation of diamonds with unparalleled strength and durability.
3. Hardness Rating (Mohs Scale)
Natural diamonds are rated a perfect 10 on the Mohs Hardness Scale, meaning they are resistant to scratching by any other material except another diamond. This hardness is one of the most well-known and sought-after characteristics of natural diamonds, making them ideal for both jewellery and industrial applications.
B. How Lab Grown Diamonds Are Made
1. High Pressure-High Temperature (HPHT)
Lab grown diamonds can be created using the High Pressure-High Temperature (HPHT) method, which mimics the natural diamond formation process. In this method, carbon is subjected to extreme pressure and heat to form a diamond crystal. The resulting diamond has the same physical and chemical properties as a natural diamond.
2. Chemical Vapour Deposition (CVD)
Another method for creating lab grown diamonds is Chemical Vapour Deposition (CVD). In this process, a carbon-rich gas is introduced into a chamber, and the carbon atoms are deposited onto a substrate, layer by layer, forming a diamond. CVD diamonds are typically of high quality and can be produced more quickly than HPHT diamonds.
3. Structural Comparison to Natural Diamonds
Lab grown diamonds have the same carbon atom structure and crystallisation as natural diamonds, meaning they share the same hardness and durability. Advanced technology ensures that lab-grown diamonds are virtually indistinguishable from natural ones to the naked eye; however, they can still be differentiated with machines.
C. Measuring Strength and Durability
1. Mohs Hardness Scale
Lab grown diamonds also score a 10 on the Mohs Hardness Scale, indicating that they are as resistant to scratching as natural diamonds. This rating confirms that lab grown diamonds are just as hard and durable as their natural counterparts, making them suitable for everyday wear and industrial use.
3. Resistance to Scratching and Chipping
Both lab grown and natural diamonds are highly resistant to scratching and chipping. However, like any diamond, lab grown diamonds are not immune to damage from severe impact. Still, their ability to resist everyday wear and tear is virtually identical to that of natural diamonds.
The Performance of Lab Grown Diamonds in Real Life
A. Everyday Wear and Tear
1. Jewellery Durability
Lab grown diamonds are just as durable as natural diamonds when it comes to everyday wear in jewellery. Whether set in rings, necklaces, or earrings, they maintain their lustre and resist scratching just as effectively as natural diamonds, making them an excellent choice for those looking for a long-lasting gemstone.
2. Heat and Pressure Resistance
Both lab grown and natural diamonds can withstand high levels of heat and pressure, which is why they are used in a variety of industrial applications. Whether exposed to extreme temperatures or subjected to high impact, lab grown diamonds perform as well as natural ones in these conditions.
3. Longevity
Lab grown diamonds are designed to last a lifetime. Their strength and durability mean they can be passed down through generations, just like natural diamonds. With proper care, lab grown diamonds will remain as brilliant and beautiful as the day they were purchased.
B. Lab Grown Diamonds in Industrial Applications
1. Cutting and Grinding Tools
Lab grown diamonds are used in the production of cutting and grinding tools due to their exceptional hardness. They are often used to cut, grind, or polish hard materials like metals, ceramics, and other gemstones. Their performance in these applications matches that of natural diamonds, making them a valuable resource in the industrial sector.
2. Thermal Conductivity
Diamonds, both natural and lab grown, have excellent thermal conductivity, meaning they can efficiently dissipate heat. This property makes lab grown diamonds valuable in industries that require materials that can handle high heat without degrading.
C. Aesthetic and Value Considerations
1. Visual Similarities
Lab grown diamonds are virtually indistinguishable from natural diamonds in terms of appearance. Both types can exhibit the same clarity, colour, and brilliance, making lab grown diamonds a popular choice for those seeking diamonds at a lower cost.
2. Pricing Differences
One of the main advantages of lab grown diamonds is their price. On average, lab grown diamonds cost 70-90% less than natural diamonds, making them a much more affordable option without sacrificing quality or durability.
Why Choose Lab Grown Diamond?
Lab grown diamonds offer the same strength, durability, and beauty as natural diamonds, but at a fraction of the cost. If you’re looking for a diamond that combines affordability and longevity, lab grown diamonds are an excellent choice.
FAQs
1. Are lab grown diamonds as durable as natural diamonds?
Yes, lab grown diamonds have the same hardness and durability as natural diamonds, making them just as strong.
2. How are lab grown diamonds made?
Lab grown diamonds are created using HPHT or CVD methods, both of which replicate the natural diamond formation process.
3. Can you tell the difference between lab grown and natural diamonds?
No, lab grown diamonds are virtually indistinguishable from natural diamonds in terms of appearance and structure, unless with the help of machines.
4. Are lab grown diamonds cheaper than natural diamonds?
Yes, lab grown diamonds are typically 70-90% less expensive than natural diamonds of the same quality.
5. Do lab grown diamonds have flaws or inclusions?
Yes, like natural diamonds, lab grown diamonds can have inclusions or flaws, though they are often less noticeable and more easily controlled.
Conclusion
Lab grown diamonds have proven to be just as strong and durable as natural diamonds, making them an excellent choice for jewellery and industrial applications alike. With their affordable price, and beautiful appearance, lab grown diamonds are quickly becoming the preferred option for many consumers. If you're ready to purchase a stunning lab grown diamond, contact Carat Sage today. Our expert team can guide you through the process of choosing the perfect lab grown diamond that fits your style, values, and budget. Start your journey towards owning a brilliant diamond today!