By adhering tiny colored stones, or “drills,” to something like a canvas in a certain pattern, one could make diamond artworks. It’s quite difficult to eliminate the dust once it has collected in between holes and ruined the painting’s appearance since the adhesive here between drills acts as a dusty trap. See this custom diamond art

A diamond painting can be sealed to eliminate this issue.

Coating a diamond painting has both advantages and disadvantages.



Drills neither breaking free nor dropping off the painting are prevented by sealing diamond paintings.


The painting is sealed to avoid dust accumulation in the groves here between drills, making it simpler to maintain the painting’s cleanliness.


A diamond painting is given a glossy finish by applying sealer on it.



The canvas turns firm after being sealed, making it impossible to coil it up for preservation.


Sometimes sealing a diamond painting leads the fabric to stiffen and warp, damaging the picture’s shape.

Trying to tarnish

Some coatings age with time, turning yellow or brown, dulling the vibrant hues of the artwork.

Tools & Materials Required to Seal Diamond Paintings

Some specialized tools and materials are needed to seal diamond paintings:

  • A varnish-like adhesive sealant called Mod Podge covers and secures the painting’s surface. usable in spray cans or bottles
  • Craft roller made of silicone To smooth the painting and eliminate air bubbles
  • A gentle cloth or maybe even a clean toothbrush before sealing, clean the paintwork of any dust.
  • the paintbrush To seal the artwork
  • Tweezers: Also if drills happen to move when you administer the sealant, you should correct their position.
  • Mask: to prevent breathing in the sealant’s emissions

Any diamond painting can be sealed by following these simple steps

Step One: Set Up the Tools

Place the necessary equipment on the workpiece surface, then fill a cup with sealant. As soon as you begin using the sealant, you must move rapidly to ensure a flawless finish.

Cleanup the Artwork in Step Two

Lay the artwork out and use your fingertips to carefully smooth it flat on a big, clear surface. To get rid of just about any dust or other debris stuck here between drills as well as the base of the artwork, use fresh toothbrushes or a damp washcloth.

Third step: Modify the painting drills

Verify that each drill has been inserted into the painting by giving it a close inspection. To adjust the drilling as needed, use forceps. After using the sealant, modifications are not possible.

Simplify the painting in Step Four.

To level the painting’s appearance and get rid of any gas bubbles, carefully push firmly onto it using the silicone paint roller as you roll around.

Step Five: Have used Mod Podge to seal diamond paintings

Use a paintbrush to evenly apply Mod Podge all along the base of the artwork when protecting a diamond painting also with sealant. Brush gradually to avoid creating bubbles or lumps inside the sealant.