Dark blue nail varnish recommendations, please?

[fluzle]

After being introduced to the Nails Inc caviar top coat, I have recently rediscovered my love of nail varnish and now have a bee in my bonnet about finding the perfect very dark blue glittery polish - does anyone have a good one to recommend? Would be pleased if it a £5 bargain, obvs, but could stretch to an OPI sort of price tag if needs be!
Many thanks.

I have a lovely one that's Boots 17! I have Chanel Black Pearl but the 17 one is better quality

I have one called azure blue by maybelline that is lovely. Also primark had one, they have loads of lovely colours, only £1 that don't chip.

Essie No More Film. It looks a bit purply in the bottle but is a deep midnight blue and very glossy. Every time I wear it I get asked what it is.

CND vinylux midnight swim.

Max Factor Mini Effect (sorry cannot remember the name) polish comes in a lovely sparkly dark blue (not too sparkly, needs 2 coats to be v.dark tho). Bargain.

I was going to recommend the same Max Factor one - it is a beautiful shade

Revlon has some good blue polish colours. I found a lovely blue grey one but you can get dark blues - good quality and quite cheap.

A-England Mary Queen of Scots

i like ski teal we drop and very dark blue looks black on me. look in tk maxx though as they have tons of blues inc the leighton denny inkjet

I have Rimmel 60 seconds midnight skinny dip. It's a nice dark blue, and cheap, but not glittery.

I have Avon Forget Me Not Blue which is lovely and I always get compliments.

Essie midnight cami - beautiful!