Mmmmmmm! It's a truffle! It's a macaroon! No, It's Patisserie Jewelry by Tadaaki Wakamatsu!
I wish I could find a link to a website for this designer, but google as I might I can't seem to. I saw these deliciously gorgeous pieces in the window of  a shop in Soho and nearly drooled all over myself right there on the side walk! How cool! If anyone wants to know what I want for my birthday, please see below :)

Patisserie Jewelry