Not for sure, but you might compare to S. alboroseum 'Mediovariegatum' (Hylotelephium spectabile) Pink flower?
hortster

I've had it since June in a container and it's had many buds but I've never seen it bloom. I've put it in my garden now we will see what happens. I agree it is comparable to the one you mentioned.

Also have a look at Kalanchoe fedtschenkoi variegata. It has a similar look to your plant. Look at a number of images because the plant seems quite variable in it's colouring.

I think the sedum alboroseum mediovariegatum is correct. I got this sedum from my moms garden. I went back there today and it is flowering and looks like it.

Good! The flower is an important part of correct id.

Dee.