This Build Your Own European bracelet available from ThinkGeek.com is what any woman who loves her gaming would love to wear. I know I would! Starting at $24.99, you can pick from the type and size of the bracelet, to each individual charm.
Pandora, where's your gamer charms?
Here's a unique Rutherford-Bohr Atom geek inspired necklace for $25.99 and earrings for $24.99 also available on ThinkGeek.