1. Porcelain egg crates are a clever way to sort smaller items like earrings, rings, pins, etc. (as are ice cube trays).
2. Mannequins hands are a rad (perhaps awesomely creepy?) way to hang your favorite arm and neck candy.
3. This astrological jewelry stand from Urban is the business.
And of course, there is also the LEAF DIY Jewelry Branch.
What else, how do you organize your gems?