Gina Melosi / Lucie Houdková / Katherine Seaman
A breakthrough, if you will, in jewellery design by UK artist Gina Melosi. (Yes, it's glass.)
If you're one for breakthroughs of the scientific sort, there's this ring by Lucie Houdková, which could make you feel like you're splitting the atom (or maybe just a molecule). The Czech jeweller has a large portfolio of eclectic work!
Even more jewellery: