Hi @CA Sushee 
I've had a bad reaction to ALL Jai Jewelry.
The Cross Earring Studs, Cat Earring Studs. And of course, I have ALL the "Angel Wings" Jewelry. Naturally.. heh
I bought the Angel Wings Ring to honor my beloved, late Dad''s memory, so of course I was out of it for a while after Dad's passing, not in time to return the purchase.
Desperate, I did a "no no," I tried coating the inner circle of the ring, with Clear Nail Polish to buffer my skin from reaction to their Mixed Metals. Nope. Didnt work. My skin still reacted, and badly.
Since I've NEVER, ever reacted to any jewelry in my entire long life, (& I have A LOT, a lot of jewelry), I'm guessing it's some kind of metal mixed in their Jai Sterling?? Esp since it's Every one of Jai's jewelry pieces I own, that I react negatively to.
I'll probably have to take it to a Jeweler for some kind of solution, if I continue to be stuck with it. Unless I unload it somewhere to someone of whom does not have the same adverse reaction. Or just plain take the loss.
Good luck, @CA Sushee ! 
"Don’t forget to be kind to strangers, for some who have done this have entertained angels without realizing it!" (TLB)