For this design I did a simple 2 colour block design with a line of striping tape in between going diagonally on each nail.
I started by painting all nails in 2 coats of a pastel lilac colour from the Coconut Infusion range by Barry M.
On top of this I taped off with DIY masking tape a diagonal line on each nail, leaving the tip half uncovered. To this half of each nail I painted 2 coats of a duochrome polish from Born Pretty. This is quite a pretty polish that changes from a shade of purple to green. It also has flecks of green glitter. It was item no. 24882.
Once this was dry I used a purple striping tape to cover the line where the 2 colours met. I then finished it off with a top coat.
I always find it hard to photograph duochrome polishes well, so I tried to capture the effect in a short video: