I recently bought the following saddle, it is so comfortable.

I am not sylph like, unlike some of the gorgeous girls on this site, so this particular saddle suits my derriere a treat.

Specialized BG2 Sport Womens Saddle

Proven Body Geometry vascular pressure relief developed for our high-end saddles.
Scientifically proven BG2 reduces the blood flow problems in most other saddles.
Scientifically proven Body Geometry design with V-Groove plus window relieves pressure and improves bloodflow , even in extreme riding positions
Elastic Shell Technology for sit-bone cushioning
Synthetic cover
Hollow Cr-Mo rails
265mm long x 150mm wide
Approximate Weight: 380gm
Price $46.48

Good luck with whatever you decide on, let us know what you chose.

Sally