Can A Diamond Chip Or Break?

Can A Diamond Chip Or Break?

Welcome to Acredo's blog, where we explore the fascinating world of diamonds and address common questions about these precious gemstones. One question that often arises is: Can a diamond chip or break? Let's delve into the durability of diamonds and what factors can lead to damage.

The Hardness of Diamonds

  • Mohs Scale: Diamonds are renowned for their hardness, ranking at the top of the Mohs scale with a rating of 10. This means they are the hardest known natural material, resistant to scratches from other substances.
  • Scratch Resistance: Due to their hardness, diamonds are highly resistant to scratches, which contributes to their lasting beauty and appeal in jewelry.

Vulnerability to Chipping and Breaking

  • Cleavage Planes: Despite their hardness, diamonds have natural cleavage planes, which are directions of structural weakness. If a diamond is struck with sufficient force at the right angle along these planes, it can chip or even split.
  • Impact Points: Diamonds are more susceptible to chipping at their edges, corners, and points. For example, the pointed tip of a marquise-cut diamond is more vulnerable than the rounded edge of an oval-cut diamond.

Factors Contributing to Damage

  1. Accidents and Impact: A hard blow to a diamond, such as knocking it against a hard surface, can cause chipping or cracking, especially if it hits a vulnerable area.
  2. Setting and Protection: The way a diamond is set in jewelry can affect its susceptibility to damage. Protective settings, like bezel or halo settings, can help shield the diamond from impacts.
  3. Wear and Tear: Consistent wear over time, especially in rings, can expose diamonds to potential damage. Regularly checking the setting for signs of wear can prevent accidental loss or damage.

Preventive Measures and Care Tips

  • Regular Inspections: Have your diamond jewelry inspected by a professional jeweler, like those at Acredo, to ensure that the settings are secure and the diamond is not at risk of falling out or being damaged.
  • Proper Storage: Store diamond jewelry separately in a soft-lined jewelry box or pouch to prevent it from coming into contact with other hard materials that could cause scratches or chips.
  • Mindful Wearing: Be cautious when wearing diamond jewelry during activities that could expose it to hard knocks or abrasive surfaces.

Repairing a Chipped Diamond: Exploring the Options

When a diamond is chipped, it doesn't mean the end of its beauty or value. There are several ways to repair or mitigate the damage, depending on the severity of the chip and the diamond's characteristics.

Recutting: A Path to Restoration

  • Process: Recutting involves removing the damaged portion of the diamond and reshaping it. This process is carried out by skilled diamond cutters who carefully plan the new cut to preserve as much of the diamond's original weight and brilliance as possible.
  • Considerations: The decision to recut a diamond depends on several factors, including the size and location of the chip, the diamond's overall value, and how much weight loss is acceptable. Recutting can significantly improve the appearance of the diamond, but it's important to weigh the potential loss in carat weight against the aesthetic benefits.

Repositioning: Concealing Minor Chips

  • Adjusting the Setting: For minor chips, especially those located near the diamond's edges, a jeweler can sometimes adjust the setting to cover the chip. This might involve repositioning the diamond within its mount or adding additional metal to shield the damaged area.
  • Benefits: Repositioning is a less invasive option that preserves the diamond's weight and size. It's a suitable solution for small chips that don't affect the overall integrity of the diamond.

Other Considerations for Repair

  • Expert Evaluation: Before deciding on a repair method, it's crucial to have the chipped diamond evaluated by a professional. They can assess the extent of the damage and recommend the best course of action.
  • Insurance: If your diamond is insured, check with your insurance provider to see if repairs or replacements are covered under your policy. Some policies may cover the cost of recutting or other repair options.


While diamonds are incredibly hard and resistant to scratches, they are not invincible and can chip or break under certain conditions. Understanding the factors that contribute to diamond damage can help you take the necessary precautions to protect your precious gemstones. At Acredo, we're committed to helping you maintain the beauty and integrity of your diamond jewelry, offering expert advice and professional services to ensure your diamonds remain as stunning as the day you received them.