  We derive the metric of a circular chiral vorton in the weak field limit. The
object is self-supporting by means of its chiral current. A conical singularity
with deficit angle, identical to that of straight string with the same linear
mass density, is present at the vorton's core. We find that the metric is akin
to the electromagnetic $4$-potential of a circular current wire loop,
illustrating the concept of gravito-electromagnetism. Surprisingly we find that
the solution asymptotically mimics a Kerr-like naked singularity with mass
$M_v=4\pi R\mu$ and spin parameter $a=R/2$. Finally, we also simulate the
gravitational lensing images by solving the corresponding null geodesic
equations. This reveals interesting properties of the images, such as the
simultaneous creation of a minimally distorted source image and its Einstein
ring, as well as the formation of double images of the back side of the ring.
