Although you are a MASON, as soon as you take your EA oath, you should not wear “bling” identifying yourself as a Master Mason, until you have completed the Master Mason degree. I suggest that you check with your lodge secretary, and inquire what the policy is in your Grand Lodge.
Most Master Masons choose to identify themselves, either with a ring, a belt buckle, lapel pin, baseball cap, or other such identification. Many states have official Masonic vehicle license plates.
I live in Afghanistan, and I wear a stainless-steel ring here. I have a 14k gold ring back home for everyday wear, and my Grandfather’s heirloom diamond ring, for special occasions.
There are many reputable jewelers, which sell Masonic rings. One of my favorite is
http://www.freemasonstore.com
There are some really good rings for sale on e-bay. You can also check the pawn shops in your local area, for a good “everyday” ring.