I started with yellow. You can choose what ever color you like :)
Using a tooth pick, make a small half a circle on the edge of your diagonal tip.
Proceed with the process until you reach the end. Mistakes will be made, but those can be fixed with a nail polish corrector, or do what I did and dip a clean toothpick into polish remover :)
Here is my design with mistakes fixed :)
Add your fine glitter :) And your finished!
I added some dark yellow rhinestones just for fun :) it would be nice to do an accent nail (ring finger) with the rhinestones :)