DIY 6 Wire Wrapped Rings from Zacoo. Their is a material list of supplies that can be bought anywhere and then links to excellent tutorials ...
sea glass bracelet www.artisanseaglass.com - Okay - it's a bracelet instead of earrings. Sue me.
ARTANSOUL Tree of Life Pendant Wire Wrapped Amethyst Vintage Copper on Leather | eBay
DIY rings! I love the treble clef and infinity ones!!! This wouldn't be too difficult. Just need to get wire and wrap it into the shape you want.