Black. And then you should send it to me. :D:D

Watson

I think navy or a very dark blue would lift enhance all the greens/blues.

I think the black.

Looks like "black" is the choice by many between the two but as suggested by Nerys I think a very dark blue would also make them sparkle :)

I vote for purple, but of your choices, I'd go with the black.

dh and i say black!