Just want to make sure I understand what you did....
You plastidipped the emblems, and then when the emblems were still installed on the car, you sprayed them with clear coat?
Did you mask anything off before you sprayed the clear coat?
Can you please provide pictures of the area in question?
Depending on how much clear was sprayed, the area may have to be sanded and then compounded and polished to remove the spray paint. I would recommend taking this type of work to a highly recommended detailer or body shop if you are not comfortable doing this on your own... Pictures would be very helpful though.