The other day someone called our office and said they wanted to sprinkle diamond confetti on cupcakes. Uhhh, please STOP! Diamond confetti is not edible and should only be used for decorating purposes. There are some places out there that sell "edible" diamonds (can they really be that good??) but please make sure they don't contain acrylic!
However, our diamond confetti is perfect for scattering around centerpieces or filling vases. So when you go to buy acrylic gems online, just make sure they are designed for your use.