Help with new centre cap badges

I'm on the lookout for some centre caps for my 19" Replica 7 spoke S3 alloy wheels. Its just the actual self adhesive caps not the whole centres. I've roughly measured these and they are around 69/70mm in diameter. The only ones I can find on the Bay are flat, I really want to keep the raised rings. Can someone tell me the size of these discs on the OEM wheels as if they are the same I imagine I could buy from the dealers.

Thanks in advance

Can anyone measure the dia of the alloy centre caps from the OEM speedline 7 spoke alloys for me. Pleaseee..

Bump