Can Lab Grown Diamonds Crack?

Can Lab Grown Diamonds Crack

Durability is a main concern when investing in modern jewellery. It is natural to think if the origin of a stone has an impact on its structural integrity. People specifically ask, ‘Can lab grown diamonds crack under daily pressure?’

Scientifically,  lab-grown stonesare chemically and physically identical to those mined from the earth. They boast a 10 rating on the Mohs scale of hardness. They are incredibly resilient. No gemstone is entirely invincible. Understand the physics of cleavage planes and impact points to maintain the pristine condition of your cherished pieces over a lifetime.

Can Lab Grown Diamonds Actually Break?

Diamonds are famous for their hardness. It means that they resist scratching. They also possess a quality known as ‘toughness.’ which relates to their ability to resist fracturing.

If a significant force struck at the stone at a precise angle, it can fracture or chip. This physical reality applies to natural diamonds just as much as it does to their lab-created counterparts.

A sharp blow against a hard surface, like granite or steel, can cause the atomic bonds to separate along certain planes. This results in a visible flaw or a complete break.

Lab-Grown vs. Natural Diamonds: Is One More Prone to Cracking?

There is a common misconception that fabricated diamonds are structurally inferior or more brittle than mined stones. Science dictates otherwise.

Both types consist of carbon atoms arranged in a cubic crystal structure. But, their vulnerability to impact is identical. Whether you are wearing a classic solitaire or rare green diamonds, the risk of damage is not determined by the environment in which the crystal grew but:

  • Specific inclusions

  • Force of impact

Both varieties require the same level of care to avoid accidental trauma.

Can Lab Grown Diamonds Crack?

So, can lab grown diamonds crack?

Yes, only if subjected to extreme mechanical stress. This occurs during activities where the hand is in frequent contact with hard objects. However, it is important to note that ‘cracking’ is quite rare in the diamond world compared to softer gemstones.

Most damage appears as minor chips along the girdle or pointed corners. SkyGem & Co. ensures that every stone is inspected for structural stability to provide our clients with the highest quality laboratory-grown options available today.

Vulnerable Diamond Shapes: Which Cuts Are Most at Risk?

The geometry of a stone plays a significant role in its longevity. Shapes with sharp, pointed corners are more susceptible to chipping than rounded shapes.

Even when selecting lab grown pink diamonds, the setting style should be considered. V-prongs are used to shield these delicate points from impact. Protect the edges of your stone through clever design. Doing so mitigates the physical risks associated with daily wear.

Does Insurance Cover a Cracked Lab-Grown Diamond?

Insurance is a critical safety net. Most comprehensive jewellery insurance policies cover:

  • Accidental damage

  • Fractures

  • Chips

This protection is particularly relevant for items worn frequently, such as

If a mishap occurs, a policy covers the cost of repair or a replacement of equal quality. Verify that ‘accidental damage’ is explicitly listed in your ‘Product Disclosure Statement.’

How to Prevent Your Diamond from Cracking?

Prevention is the best strategy to preserve the beauty of your gemstone. Avoid wearing your rings during

  • Heavy lifting

  • Gym sessions

  • Gardening

Such activities increase the likelihood of a high-velocity impact. Choose a protective setting; it will provide a buffer for the stone’s girdle. If you own a blue diamond or any high-value lab-created stone, regular professional inspections can identify

  • Loose prongs

  • Minor chips

The Bottom Line

The answer to ‘Can lab grown diamonds crack?’ is a qualified yes, provided the impact is severe enough. But, this risk is a shared trait of all diamonds and not a flaw of the growth process.

Choose a secure setting and practice mindful wear. Enjoy the brilliance and ethical advantages of these stones. Proper maintenance ensures that your investment remains as flawless and captivating as the day it was first set.

 

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