The Stag.
The stag is a sacred animal often associated with Artemis. One myth which concerns the stag is the story of the hunter Aktaion.
The Laurel.
The laurel, as described, was supposedly a crown of leaves from some sacred plant worn by the gods. In many of the pictures involving Artemis, she's depicted wearing the Laurel.
The Silver Bow and Arrow.
It's only fair that the goddess of the hunt should be embodied by the bow and arrow! With this weapon she was said to have slain women in the middle of birth.
The (Crescent) Moon.
One of the goddess's most famous symbols is the moon. Some legends use the cresent moon, other myths the full moon. An interesting fact is that the red crescent moon (as seen above) is found as a symbol of importance to the Muslim/Islamic religion, it symbolizes the "unity of Islam."