how to keep diamonds from falling off of diamond painting

How to Keep Diamonds from Falling Off of Diamond Painting?

Diamond painting has become a popular and mesmerizing craft activity loved by many enthusiasts worldwide. The process involves placing tiny sparkling diamonds, also known as drills, onto a canvas following a pattern to create stunning and intricate artworks. However, one common issue that diamond painting enthusiasts face is diamonds falling off the canvas over time. 

This can be disheartening, especially after investing hours of effort into creating a beautiful masterpiece. To prevent this problem and ensure your diamond painting stands the test of time, it is crucial to understand the proper techniques for securing the diamonds and using the right sealing methods.

Understanding Diamond Adhesion

Before diving into the methods of preventing diamonds from falling off, it is essential to grasp how the diamonds adhere to the canvas. In most diamond painting kits, the canvas comes with a pre-printed adhesive layer. The diamonds, equipped with a flat side and a faceted side, stick to the adhesive surface. However, several factors can affect diamond adhesion, including the quality of the adhesive, the pressure applied during placement, and external conditions like humidity.

Preparation Before Diamond Painting

To set yourself up for success in preventing diamonds from coming loose, proper preparation is key. Start by choosing a high-quality canvas with a reliable adhesive layer. Inspect the diamond painting kit for any missing or damaged components before starting the project. Create a clean and organized workspace to prevent dust or debris from interfering with the adhesive.

Proper Technique for Placing Diamonds

When placing diamonds on the canvas, use the diamond applicator tool correctly. The tool usually has a sticky wax tip that picks up the diamonds effortlessly. Gently press each diamond onto the corresponding symbol on the canvas, ensuring they adhere firmly. If you accidentally misplace a diamond, use tweezers to remove it carefully and reposition it correctly.

Choosing the Right Sealer

Sealing your completed diamond painting is a crucial step in ensuring the long-lasting adhesion of the diamonds. There are various types of sealers available, including brush-on sealers and spray sealers. Consider the advantages and disadvantages of each sealer type to make an informed choice.

Sealing the Diamond Painting

To seal the diamond painting, follow these step-by-step instructions:

  • Lay your completed diamond painting on a flat surface in a clean and dust-free area.
  • Choose the appropriate sealer based on your preferences and the type of canvas you have.
  • Apply the sealant evenly and thoroughly, ensuring it fills the gaps between the diamonds.
  • Allow the canvas to dry and cure according to the sealer’s instructions.

Alternative Methods to Secure Diamonds

In addition to using sealers, there are alternative methods to secure loose diamonds. You can apply a small amount of additional adhesive, such as clear glue or glue gel, to the back of loose diamonds and press them firmly onto the canvas. 

This method can be effective in reattaching diamonds that may have become loose during the process.

Storing and Displaying Diamond Paintings

Properly storing your diamond painting is essential for maintaining adhesion and preserving its beauty. When storing, keep the canvas flat and away from direct sunlight to prevent any discoloration or warping. For displaying your completed artwork, consider framing it behind glass for added protection.

Troubleshooting and Maintenance

Despite your best efforts, there may be instances where diamonds become loose even after sealing. In such cases, use a tweezer to gently lift the loose diamond and apply a small amount of adhesive before pressing it back onto the canvas. 

Regular maintenance, including dusting the canvas with a soft cloth, will also help ensure the longevity of your diamond painting.


The drying time of the sealant depends on the type of sealer used. Refer to the manufacturer’s instructions for precise drying times.

It is recommended to use the same type of adhesive or sealant that came with your diamond painting kit for the best results.

Sealing only the front side of the canvas is sufficient to secure the diamonds.

While it may be tempting, using a hairdryer can cause uneven drying and compromise the effectiveness of the sealant. It is best to let the canvas air dry naturally.

To maintain its longevity, consider resealing your diamond painting every 2 to 3 years, depending on environmental factors and the quality of the original seal.

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