Fine Paper Art Paper Cut Caleidoscope idea of happiness by Anna Maria Bellmann
これも切り絵!?:: Picture cut this too!?
imickeyd: Anthony Glaskova - Lady in red Mehr
Guenuche - Model: Guenuche
Make a 3D Paper Heart For Decoration Corações de Papel em 3D - Reciclagem com Papel - Faça você mesmo!
How to Make 3D Paper Diamonds - DIY & Crafts - Handimania
This one is rather easier to make but simply beautiful. Cut out different sizes of hearts and glue it partly in the middle so it would pop. Then simply place it strategically on your wall depending on what design you want.