Yeah, I love that. I think LowLuv makes a crystal cross necklace that looks almost identical to that one, but it's on a longer chain. I love all Kate's outfits.
After seeing this on Kate, I called up Pamela Love headquarters and put in an order to have them make one for me. It took a while, but was totally worth it. Note to self: do a blog entry about my Pamela Love collection.