300$ TS hand against AEjones

[ZJ123]

Aejones--4800ish
Me--5300ish

blinds are 25/50

Fold to me in Hijack with KK

i raise to 175

Folds to AEjones in SB he makes it 500.

I call...Thoughts?

flop is QJ7 with two diamonds, i dont have a diamond

AeJones leads for 650.

I call...
Turn is offsuit 8
Aejones checks..
I check behind..

River is offsuit 8

AE checks, i bet 950, AeJones thinks...then shoves for 2500 more...

Snap Call? fold?

Also should be noted that i new He was a 2+2er, but wasnt 100% it was him until later. He has no idea who i am, i think.