I did the base colours the previous night, as I was using stickers/tape to get the design neat, and it's best that your nails are totally dry if you are going to try and do this.
The colours I used were:
Beauty UK 230 (pale minty green)
OPI Russian Navy (dark blue)
Angelica Blue Glitter
OPI La Paz-itively Hot (pink)
Max Factor Colour Effect Bright Orange
GOSH Silver (this is an excellent silver foil by the way)
I used some really skinny tape to mark off sections on some fingers, and thicker tape on others. I then painted on the polish and left it a million years* to dry before taking the tape off so it didn't lift. After this I chucked a few diamantes on and good to go!
*Ok, about an hour.