💎 Gem Mosaic: Diamond Sparkle
Place numbered gems to build a sparkling heart mosaic, facet by facet.
How to play
- Click a numbered gem color at the bottom, or press its number key.
- Click every diamond facet marked with that same number.
- A facet only takes its matching gem, so the mosaic can't go wrong.
- Stuck? Tap Hint to flash the remaining facets for your selected color.
- Finished? Print it or save it as an image to keep.
Diamond painting, digitized
Gem Mosaic: Diamond Sparkle borrows its look from real diamond painting kits: instead of curved coloring-page regions, the picture is built from small diamond-shaped facets arranged into a heart. Every facet carries a number that matches exactly one gem color in the palette, so picking the right color and clicking every matching facet builds the mosaic correctly every time, no matter what order you place gems in.
The design uses three numbered gem colors, ruby red, rose pink, and sparkle gold, across forty facets, a chunkier and more textured feel than the site's illustrated coloring scenes. The built-in Hint button flashes every remaining facet for the color you have selected if you get stuck, and once the mosaic is complete, use the Print button to print it out on paper, or Save Image to download a PNG copy.
Progress saves automatically to your own browser, so a half-finished mosaic is still there if you come back later. Browse more numbered and free-draw coloring pages on the Coloring Games hub.
Frequently asked questions
What is gem mosaic coloring?
It's inspired by diamond painting kits: instead of curved regions or squares, the picture is made of small diamond-shaped facets. Pick a numbered gem color and click every facet marked with that number to place it.
Can I print my finished mosaic?
Yes. Once you finish, or any time while placing gems, use the Print button to print the current design, or the Save Image button to download a PNG copy to your device.
Does my progress save if I close the page?
Yes. Your mosaic is saved automatically to your own browser as you go, so it's still there if you come back later on the same device.
Do I need an account or downloads to play?
No. It's free, works instantly in your browser on a computer, tablet, or phone, and never asks for an account.