As we all know what exactly cufflinks are and why and where they are used. Here are some examples which will explain you designs and materials used to make cufflinks like Materials can be, rhodium, onyx (special stones), Swarovski

For designs

Fleur De Lis Cufflinks
Swarovski Cuff links

you will also find some good Mens Designer Cufflinks here.

Above shown cufflinks can be found at http://www.thompsonlondon.com