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How to Seal a Diamond Painting: Step-by-Step Guide

How can I seal and preserve my diamond painting? 


how to seal diamond painting


Have you finished your diamond art? Congratulations, you should be proud of yourself! Although diamond painting is a peaceful activity, it is a project that takes rigor and concentration to create a unique and sparkling work of art.  It's now time to secure your creation to keep the diamonds in place and prevent it from dust and other potential damage. You may then frame it and place it in your home or give it as a gift to someone special.

So, to effectively secure your diamond painting, follow our step-by-step guide! 


Here is what you'll need to seal your diamond art


  • Your completed diamond painting
  • Sealer (varnish glue, clear glue, or special diamond painted )
  • A brush
  • A diamond painting roller tool
  • A cloth


What precisely is a sealer?


how to seal diamond painting


A diamond painting sealer is a solution designed specifically to protect and preserve your finished artwork. The sealant helps the resin diamond beads hold on to the canvas and stay in place while preserving your design. 

Several kinds of sealer can be used, including: 

  • Varnish glue: Available in a number of finishes (matte, glossy, or satin), you must select a water-based version to avoid damaging the diamonds.
  • Transparent glue: When dry, it becomes transparent. It is essential to use a non-toxic, water-based adhesive.
  • Special diamond painting sealant: usually water-based, they provide great results.


Step 1: Examine your diamond artwork


how to seal diamond painting


Make sure that all of the diamond beads are properly set and aligned before beginning to apply the glue to seal and protect your diamond art. If you discover a few loose or slightly detached diamonds, use the tweezers supplied in your diamond painting kit to reattach them. Then, using a soft, dry cloth, gently clean the canvas to remove any dirt or dust that has accumulated on it.


Step 2: Prepare your diamond painting


Place your diamond art on a clean, level surface. It important that your diamond artwork is properly positioned so that it is completely flat and the sides do not hang off the table's corners. Remember to keep your surface clean to avoid unwanted discoveries later on. Roll your roller over the canvas to flatten the diamond embroidery and ensure that all of the beads are well adhered to the canvas. Avoid pressing too hard as this may harm the diamonds.


Step 3: Apply the sealer


how to seal diamond painting


It's now time to put the sealer on. On a plate or palette, pour a tiny amount of sealant. It can be applied with any brush, bristle or foam. It important that you select a brush that is wide enough to allow for adequate control and to cover a large number of diamond beads in a single stroke. Apply a thin, uniform layer of sealer over the whole surface of the diamond art, making sure to cover all of the beads. Don't be fooled by the white hue of the glue at first; it will become transparent once dry. On the other side, using too much sealer may cause the diamonds to lose their shine.


Step 4: Allow it to dry


Allow your diamond painting to dry after you've applied the sealer. The drying time will be determined by the maker of the glue. Don't be afraid to read the instructions on your pot's box. Allow the sealant to dry completely before moving on to the next step, as handling a wet or sticky diamond painting could damage your canvas.


Step 5: Apply a second coat (optional)


Depending on the type of sealer you're using and the level of protection you want for your diamond art, you can apply a second coat of sealant. If you do this, make sure the first layer is completely dried before moving next. Steps 3-4 must be repeated for the second coat.

After it has been secured and dried, you may proudly display your diamond painting. Enjoy your wonderful work of art and don't be hesitant to experiment with different diamond painting ideas to show off your uniqueness!