19 Moons has a beautiful 100% vintage button ring up for sale on Etsy for $42. It adjusts to fit ring sizes 5.5 to 10.5, and would make a stunning addition to a Steampunk outfit. Click here for more information: http://www.etsy.com/view_listing.php?listing_id=24249142.
I also found 19 Moons's DEJA VU Antique Button Watch Typewriter Key Steampunk Bracelet to be both stunning and intriguing. You can purchase it here for $90: http://www.etsy.com/view_listing.php?listing_id=26716426. Her Etsy store also has many other dazzling jewelry pieces. It was difficult to choose which items to post!
And I couldn't forget Hey Lola's Smoke and Mirrors Necklace. I absolutely love the vintage keys along with the other eye-catching vintage, salvaged, and thrifted parts. It's available on Etsy for $60. Click here: http://www.etsy.com/view_listing.php?listing_id=26822015. She has plenty of other gorgeous necklaces in various colors and styles up for sale as well.