  In this paper we investigate the gravitational vacuum stars which called
gravastars in the non-minimally coupled models with electromagnetic and
gravitational fields. We consider two non-minimal models and find the
corresponding spherically symmetric exact solutions in the interior of the star
consisting of the dark energy condensate. Our models turn out to be
Einstein-Maxwell model at the outside of the star and the solutions become the
Reissner-Nordstr{\"o}m solution. The physical quantities of these models are
continuous and non-singular in some range of parameters and the exterior
geometry continuously matches with the interior geometry at the surface. We
calculate the matter mass, the total gravitational mass, the electric charge
and redshift of the star for the two models. We notice that these quantities
except redshift are dependent of a subtle free parameter, $k$, of the model. We
also remark a wide redshift range from zero to infinity depending on one free
parameter, $\beta$, in the second model.
