Or Ebay! I ordered 1000 pieces of 6mm diamonds and they look stunning!! If you want the 'real diamond' look make sure you go for glass (not acrylic) ones that have a pointed bottom and no holes or coating. I've seen acrylic ones and they just looked plastic; very disappointing. These diamonds are pretty small, I think the 6mm ones are perfect. Seller's name is stagejewelleryuk, based in England but she ships worldwide and is brilliant to work with.