I got this beautiful purple polish at a sale for 19 sek. Apparently I was lucky since it was a part of Gwen Stefanis collection in 2014. So I don't know if it's still available..
This one is so hard to capture on picture, because it's this deep purple with a subtle shimmer to it, and you can only see in when the light hits it perfectly. So when you have it on your nails it looks like it's glowing a bit.
One coat is good enough to cover, but I like putting on two.