I want this ring. It's the Feathers ring and is $39.50 at Banana Republic. It's funky, it's bird-inspired, it's a little bit art deco/vintage-looking. WANT.
teacup ring is $46.15 at ASOS, a site I have recently become aware of and fallen deeply in love with. Make sure you click "change currency" to US dollars when you browse.
Kate Spade bow ring is $75. It's cute, fun, and will go with everything that needs a feminine touch.
bow ring, this one from Marc by Marc Jacobs; it's $58 and comes in three colors. (Click the link for a better picture.) Will probably bring this one home with me at some point...
ASOS metal knot ring for $11.97. Looks fun to wear!