A judge called it an "opportunistic" crime and imposed a 'come up if called upon' sentence, along with a condition that she pay $150 to the pawn shop. If she is charged with any other serious offence over the next 12 months, she could be sentenced again for the theft.
The other man is still going through the courts.
Crusaders chief executive Colin Mansbridge said they weren't aware of the missing ring until the police told them.
"We are not aware of how the item came to be outside of Rugby Park, however one of our employees reported an item of personal jewellery missing," he said.