DIY Christmas Ornaments Made with Cement
These DIY Christmas ornaments are made with an unexpected material — cement! Hand-poured concrete makes for a cool, modern twist on holiday decor.

I love affordable, easy, super-cool holiday DIY projects. Don’t you? These DIY Christmas ornaments made with cement totally fit the bill.
The cement (or concrete, if you prefer) is an unexpected material but it works so well for these! I’m excited to show you how to make these little gem ornaments.
Psst — if you like this DIY ornament idea, you’ll love these:
- Modern Salt Dough Ornaments (And How to Whiten Salt Dough!)
- Christmas Craft Idea // Pom Pom Ornaments for Kids
- DIY Christmas Ornaments with Gold Marble
- DIY Rhinestone Christmas Ornaments
- Quick and Easy DIY Ornament Garland for Your Mantel
And be sure to sign up below for my VIP group, where I’ll send more of my very best holiday DIYs straight to ya!
Fun Ways to Switch Up these DIY Ornaments
I think these DIY Christmas ornaments look great in the gem shape from our silicone mold. But you can customize them in so many ways!
Try switching up the mold shape that you pour your cement into. There are so many silicone mold ideas to try.
You could also paint your cement ornaments once they’re dried, or add a different ribbon tie to the top.
Materials List for DIY Cement Ornaments
Materials
- silicone gem ice trays
- Cement All
- disposable cups
- popsicle sticks or another disposable stirring tool
- measuring spoons
- water
- eye pins
- needle nose pliers
- baker’s twine
- plastic wrap
Make Time: 15 Minutes plus one hour drying time
Instructions for Making Your DIY CHristmas Ornaments
- Prep your materials. It’s important to have everything ready to go once you start mixing the cement, because it dries fast. The gems can be made with either an eye pin to make it into an ornament, or no pin to make it a decorative item. If you’d like ornaments, bend 1/8″ of the end of your eye pin at a 90 degree angle, using the pliers. Set these aside. Rip off a small section of plastic wrap and set aside as well.
- In your disposable cup, measure 12 level tablespoons of CementAll. Then measure in 3 tablespoons + 1/2 teaspoon of water. Stir immediately and vigorously, being sure to get rid of all dry chunks of cement.
- The mixture should be slightly runny. Start pouring into the molds immediately. Use the stick as a spatula to get the cement neatly into each mold. As you pour, press cement down into the mold with the stick to avoid bubbles. Take the stick out and pour one last bit on the top of each mold to create a smooth surface.
- If the tops of your molds are not as smooth as you like, you can set the plastic wrap down over the top of them, smooth, and remove. This should be done within about 2 minutes of pouring.
- Finally, insert the eye pins if you are making ornaments. Insert the bent end first, rotating as you insert so that the hole it makes is as small as possible. Sink the pin up to just below the eye.
- Set the molds aside to dry for one hour. At the end of an hour, remove the gems and break off any extra jagged bits around the top. If you’re making ornaments, tie a loop of baker’s twine through the eye.
Have Fun!
That’s it! I promise it’s not difficult — I just tried to give as much detail as I could, as I learned a couple of tricks along the way. The cement is surprisingly easy to clean up and really fun to work with once you get the hang of it.
I love that they can be ornaments, gift toppers, decor, or just about any old thing. They’re great to make in big batches, so give them to everyone you love. xoxo
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DIY Christmas Ornaments with Cement
These Cement DIY Christmas Ornaments are fun to make, and a perfect gift idea!
Materials
- CementAll
- silicone mold
- measuring spoons
- mixing cups
- popsicle sticks
- eye pins
- plastic wrap
- baker's twine
Tools
- needle nose pliers
Instructions
- Prep your materials. It's important to have everything ready to go once you start mixing the cement, because it dries fast. The gems can be made with either an eye pin to make it into an ornament, or no pin to make it a decorative item. If you'd like ornaments, bend 1/8" of the end of your eye pin at a 90 degree angle, using the pliers. Set these aside. Rip off a small section of plastic wrap and set aside as well.
- In your disposable cup, measure 12 level tablespoons of CementAll. Then measure in 3 tablespoons + 1/2 teaspoon of water. Stir immediately and vigorously, being sure to get rid of all dry chunks of cement.
- The mixture should be slightly runny. Start pouring into the molds immediately. Use the stick as a spatula to get the cement neatly into each mold. As you pour, press cement down into the mold with the stick to avoid bubbles. Take the stick out and pour one last bit on the top of each mold to create a smooth surface.
- If the tops of your molds are not as smooth as you like, you can set the plastic wrap down over the top of them, smooth, and remove. This should be done within about 2 minutes of pouring.
- Finally, insert the eye pins if you are making ornaments. Insert the bent end first, rotating as you insert so that the hole it makes is as small as possible. Sink the pin up to just below the eye.
- Set the molds aside to dry for one hour. At the end of an hour, remove the gems and break off any extra jagged bits around the top. If you're making ornaments, tie a loop of baker's twine through the eye.
Notes
I think these DIY Christmas ornaments look great in the gem shape from our silicone mold. But you can customize them in so many ways!
Try switching up the mold shape that you pour your cement into. There are so many silicone mold ideas to try.
You could also paint your cement ornaments once they're dried, or add a different ribbon tie to the top.
What a fun DIY! These are so cute!
http://sometimesgracefully.com
These are super cute! I actually have that gemstone silicone mold you linked to but haven’t used it yet. I was planning to make magnets, similar to these star ones I did: http://www.athomeinlove.com/diy-concrete-magnets/
…but then I got lazy and didn’t. This gives me another idea of something to do with the mold! I think it would be cute to give these as a thank you gift with a tag that says “You’re a gem” or something.
I STINKIN LOVE THESE!!
Now I want to work with concrete! Thanks for the idea! 🙂
Is it possible to be in love with a diy project?! These are so smart and lovely! I was wondering whether or not cement would stick to silicon, I guess now I know 🙂
I’m for sure gonna try it. LOve this great idea!! 🙂
http://www.emerjadesign.com
I have fallen in love with the cement pendant that Brittney at Spruce has been wearing and now I think I may try to make them! We have these molds from DIY chocolate gems…how awesome to have another use for them!
These are SO adorable!! Totally worth it’s time…what a way to rock someone’s gift!
Haha! Nice pun Ariel! 😉