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How to Clean Lab Grown Diamonds

Learn the best ways to clean, care for, and store lab grown diamonds to preserve their brilliance for years to come.

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How to Clean Lab Created Diamonds

Lab grown diamonds can accumulate dirt and oils from daily wear. Regular cleaning ensures your lab diamonds maintain their beauty. For routine maintenance, use the warm water and dish soap method. For a deeper clean, rely on professional cleaning once or twice a year.

At-Home Cleaning

The safest and simplest way to clean lab grown diamonds is with mild soap and warm water: 

  1. Prepare the Solution: Fill a bowl with warm water and add a few drops of mild dish soap.
  2. Soak the Jewelry: Submerge the lab diamond jewelry for 20–30 minutes to loosen dirt and residue.
  3. Brush Gently: Use a soft-bristled toothbrush to clean the lab grown diamond, paying close attention to crevices and settings.
  4. Rinse Thoroughly: Hold the lab diamond jewelry under warm running water to remove all soap residue.
  5. Dry Carefully: Pat dry with a lint-free or microfiber cloth. 

This method also works with commercial jewelry cleaners formulated for diamonds. Ensure the solution is non-abrasive and safe for your specific setting metal.

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Professional Cleaning

Professional cleaning is important for maintaining the long-term brilliance of lab grown diamonds. Jewelers use specialized tools to remove stubborn buildup that at-home methods may not address. Professional services also include inspections to check for loose settings or prong wear, ensuring durability.  

Common Professional Methods: 

  • Ultrasonic Cleaning: Uses high-frequency sound waves to dislodge dirt and debris. 
  • Steam Cleaning: Employs high-pressure steam to remove buildup, restoring maximum brilliance. 

These methods should be left to professionals, as improper use can loosen or damage settings.

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How to Care for Lab Grown Diamonds

Proper care extends beyond cleaning. Follow these tips to protect your lab grown diamonds and preserve their appearance: 

  • Avoid Harsh Chemicals: Substances like chlorine, bleach, and harsh household cleaners can damage metal settings and dull the lab diamond’s shine. 
  • Minimize Handling: Touching the lab diamond transfers oils from your skin, which can reduce its brilliance. 
  • Remove During Activities: Take off lab diamond jewelry before swimming, exercising, or handling abrasive materials. 
  • Inspect Regularly: Periodically check for loose settings or worn prongs to prevent loss or damage. 
  • Store Properly: Store lab diamond jewelry pieces individually in soft-lined pouches or separate compartments to avoid scratching. Choose boxes with anti-tarnish lining to preserve metal settings.
Lab Grown Diamond Guide

FAQ

What is the best way to clean lab grown diamonds?

The safest and most effective way to clean lab grown diamonds is with warm water and mild dish soap. Soak the jewelry, gently scrub with a soft toothbrush, rinse thoroughly, and pat dry with a lint-free cloth.

How do you clean a lab diamond ring?

Lab diamond rings often gather residue from daily wear, such as lotions and oils. To clean a lab diamond ring:


  1. Fill a small bowl with warm water and a drop of dish soap.
  2. Submerge the ring for 10–15 minutes.
  3. Gently scrub the diamond and setting with a soft toothbrush.
  4. Rinse under running water and pat dry with a soft, lint-free cloth. 

Avoid scrubbing aggressively or using sharp objects to dislodge debris, as this may damage the metal setting. Learn more in our How to Clean a Diamond Ring At Home Guide.

How do you take care of a lab grown diamond ring?

Caring for a lab grown diamond ring involves regular maintenance and thoughtful practices to protect its beauty and durability:


  • Clean Regularly: Use mild dish soap and warm water to clean the diamond and setting at least once every two weeks. 
  • Avoid Harsh Chemicals: Remove your ring when using household cleaners or swimming in chlorinated pools. 
  • Minimize Wear: Take off your ring during activities that could expose it to abrasive materials or strong impacts, such as exercising, gardening, or heavy lifting. 
  • Store Safely: When not wearing your ring, store it in a soft-lined jewelry box or pouch to prevent scratches. 
  • Schedule Inspections: Visit a jeweler annually to inspect the setting and ensure the diamond is secure.

Is there a difference between cleaning lab grown diamonds and natural diamonds?

No, the cleaning methods are the same. Lab grown diamonds are chemically, physically, and optically identical to natural diamonds.

What is the best way to store lab grown diamond jewelry?

Store lab grown diamond jewelry  in soft, separate pouches or a lined jewelry box to avoid scratches and damage.

How often should I clean lab grown diamond jewelry?

Clean lab grown diamonds at home as needed. Regular cleaning removes oils and dirt, keeping the stone brilliant. An annual professional cleaning is sufficient for most pieces, though twice a year is recommended for heavily worn jewelry such as engagement rings.

What can damage lab grown diamonds?

Lab grown diamonds are exceptionally durable, with a hardness of 10 on the Mohs scale, just like natural diamonds. However, they are not indestructible. Here are factors that can damage lab grown diamonds or their settings: 


  • Chips and Cracks: A strong impact, such as dropping the diamond onto a hard surface or hitting it against a sharp edge, can cause chips or cracks, particularly at the edges or girdle. 
  • Chemical Damage: Prolonged exposure to harsh chemicals like chlorine, bleach, or acidic cleaners can weaken or discolor the metal setting, indirectly affecting the diamond's appearance. 
  • Loose Settings: Wear and tear can loosen prongs or settings, increasing the risk of the diamond falling out.

Do lab diamonds lose their sparkle?

Lab grown diamonds do not lose their sparkle permanently. However, dirt, oils, and residue from daily wear can accumulate on the diamond's surface, dulling its brilliance. Regular cleaning is essential to maintain the stone’s radiant appearance.

How do you make lab diamonds sparkle?

To restore the sparkle of a lab grown diamond, follow these steps:

 

Regular Cleaning
  • Soak the diamond in warm water with a few drops of mild dish soap for 20–30 minutes.
  • Gently scrub the diamond with a soft-bristled toothbrush, focusing on areas with buildup.
  • Rinse thoroughly and dry with a lint-free cloth. 
Professional Cleaning
  • Take your diamond to a jeweler for ultrasonic or steam cleaning at least once a year. These methods remove deep-seated dirt and ensure maximum brilliance. 
Avoid Fingerprints
  • Minimize touching the diamond surface to prevent oils from dulling its shine. 
Proper Lighting
  • Lab grown diamonds look their best under natural light or LED lighting, which highlights their fire and brilliance. 


By following these tips, you can keep your lab grown diamond sparkling for years to come.

Can I use household cleaners to clean lab created diamonds?

No. Harsh household cleaners can dull the diamond or damage the metal setting. Use only mild dish soap and water.

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