Swoon! All the Must-See Snaps From the Piaget Hamptons Cup

What happens when fashion’s elite—Rachel Zoe, Donna Karan, and Harley Viera-Newton, to name a few—head to the fourth annual Piaget Hamptons Cup polo match? As you can imagine, a bevy of chic outfits and gorgeous jewelry, not to mention $1 million raised to benefit the Robin Hood foundation.

Scroll down to get a peek into the stylish event and shop special Piaget pieces.