Costume was made by the absolutely stellar cosplay retailer Cosrevo ( http://www.cosrevo.com/ ) and has NO alterations or tweaks. It arrived just perfect with a perfect fit and needed not one bit of my help.
The wig is a JAIL ( http://www.layered.jp/ ) designed for the character. All I really had to do was trim the sidelocks and wax the bangs. (I hadn't had time to trim the wig the first time I wore it, so check out the Comiket photos for the "as-is" wig shots).
The seal ring is from Coscute ( http://www.cos-cute.com/ ).
The Phantomhive family ring, shoes and stick/cane are from Fujitatsu ( http://www.fujitatsu.net/ ).
The rings were both ridonkulously big and have been resized with lionboard inserts under the signet/jewel and around the band where they show least.
The cane is metal, weighs about 10 pounds and could be used to bash in any bad-guy's head. Events that allow it are few, but if anyone tries to break into my house, they're getting a taste of the cane :3
Contacts: "blue" by FAIRY
Binding: B-holder nude, control shorts
Socks: control kneesocks for schoolgirls bunched up a bit around the ankles to make them fall lower to fit the sock garters.
This costume and wig suit me surprisingly well and totally banished my dark circles. In spite of not being particularly excited about this costume before attempting it (and being taller than all of the other Ciels and half of the Sebastians in the damnned country): I totally dig wearing it and am keen to try some other outfits.
To fix: the kurumi buttons are a little loose, I'll probably get around to tightening them up. Finding shoes without 6-inch heels would probably result in fewer Sebastians running from me in humiliation :/ I'm not that tall in the US... but in Japan with 6-inch heels, I am positively giant.
2nd feature on Sankaku Complex's "sexiest cosplayers of Comiket". Weird.
Not an award -- but I got my only black mark in my Comiket Booklet for breaking a rule in this costume!!!
It was for wearing an eyepatch. Hilarious part: I was written up by a man dressed as Lavi from D-Gray Man... wearing an eyepatch. As a result, I got to keep my eyepatch *winkwink* Thanks, Lavi!!