Alana at Dream, Create used a craft store starfish, silicone putty and fimo.
Here's the iconic DIY Pamela Love cuff, also by Dream, Create.
You can get a somewhat similar chunky look with much easier tutorial using a store-bought cuff, polymer clay and a chunk of pyrite or a geode at Kit This.
Another of my faves - DIY lucite cuffs from Love Aesthetics.
Make a rhinestone cuff bracelet using a rhinestone ornament ($28) at Shine Trim.
Silvia at Born in 82 made this fur cuff bracelet with vintage buttons.
And the gold lace cuff from a doily at Burda Style. Also done by LHDC-TV and Runway DIY with gold paint.
Have you seen or tried any good DIY cuff projects?