Here are some portraits I shot of a beautiful young woman, Cali Barini.
I used a tri-grip diffuser and natural light. She made this whole shoot very easy, since she's so good in front of the camera.
I used a Nikon D3 and Nikkor 24-70mm.
Her eyes are stunning, so I made sure that I got tight for a few frames.
I eventually turned her back to the sun, which created a nice natural rim light. I lit the front of her face using the white diffuser to bounce some light back. Worked really well on the fly.