I think something simple, like a cream polish with a glitter over the top as they seem to be a lot more hard wearing. If it began to chip then I could use more of the glitter as a gradient.
Black and White glitter - Ninja Polish - Stick's n Stones
Peach glitter - Nails Inc - St. Johns Way
Holographic Glitter - Barry M - Hologram
Chunky Purple Glitter - Avon - Fuchsia Dazzle
Rose Gold Chunky Glitter - OPI Born to Sparkle