If any diamonds are in the wrong spot, simply pull them up with a pair of tweezers and place them in the right spot. Be careful not to disturb any of the surrounding diamonds. [1] X Research source If only 1 or 2 diamonds are in the wrong spot, some pros recommend ignoring them. They probably won’t even be noticeable when the painting is done.
You can get a roller from an arts store if you don’t have one. If you don’t have a roller, you could also pile some books onto the painting overnight. This presses the diamonds down evenly. [3] X Research source
Especially check between the diamonds. Hair could be hiding in those spaces. If you have trouble seeing lint or hair on the painting, try using a magnifying glass to help.
Also try to get rid of any leftover wax or glue between the diamonds. Scrub a bit harder to remove this.
Some popular sealers include Mod Podge, Matisse, and Liquitex. [6] X Research source Some hobbyists also say that clear nail polish can work as well. You can also use a glossy or glittered finish for a more decorative approach. While all paint sealers will give your painting a bit of a shine, glittered types will really make the painting sparkle. Mod Podge makes a glittered finish. [7] X Research source
Any type of brush will work, but a wider one is best for getting a nice even finish. You could also pour some of the sealer into a plate instead. That way, you don’t have to keep dipping the brush into the bottle.
A thin coat is best, because using a thick coat will make the painting look more dull. Brush over each spot from at least 2 different directions. This way, the sealer will get between the diamonds for a better finish. [10] X Research source Sealers usually look white when they first go on. Don’t worry, you didn’t ruin the painting! They’re designed to be completely clear when they dry.
The exact drying time might be different, depending on which sealer you use. Follow the instructions on the brand that you use.
Mod Podge makes spray sealers, so this is a good product to start with. Some hobbyists say that while spray sealer is quick and easy to apply, it’s not as durable as brush-on sealers. Keep that in mind if you want your painting to last a long time.
There may be other instructions for preparing the sealer, so always check before using it.
Keep the painting flat while you’re spraying so none of the sealer drips.
The exact drying time might be different, depending on which sealer you use. Follow the instructions on the brand that you use.
