To achieve this look I applied a base coat, then 2 coats of colour.
For the lace look just draw two parallel line about half a centimetre from each other. Fill it in with scallops and then draw scallops on the outside edges of the line and colour the edges in. Seal with a clear top coat.
Make sure you have allowed adequate drying time between each coat of polish. Also make sure the colour coat has been dried for a while so it's easier to draw in the design.
What do you guys think of this design?