The color for the Dalek is Lustre Shine number 005 plume. Then you need a black stripper, top coat, and gems.
Dotting tools (you can make your own) and nail gems. I got both on Amazon.com for pretty cheep.
Start with 2 coats of the Lustre Shine color.
Put a black dot and 2 lines at the top of the nail.
Add two lines.
Make little triangles on the sides. Not as high as I did here
Then add silver nail gems. Three in the middle and two on the sides. (I just used silver polish here because I'm using a fake nail and I'd rather not waste the gems)
Finished nail that I had done before this guide. :)