User blog comment:B214/Question & Answers 5/@comment-166.137.126.47-20151006195511/@comment-3965848-20151006210657

Well looking back all three seasons, yes Shalba, Katerea and Vali have shown to have their own crest symbols on their magic circles.

Also interestingly, the current Satans have their unique crests that differ from their respective clan and the kin of the original Satens, as shown with Sirzechs and Ajuka.