I know this is a long shot but my girlfriend lost her grandmothers necklace last night (12/19/2015).
She is incredibly broken up about it and is inconsolably.
She believes that it may have gotten snagged on her scarf and came off while at a bar.
She was at or around Murphy’s Grand Irish Pub and Rock It Grill when it happened.
It is a very simple diamond solitaire necklace on a silver chain.
If you have any information please PM me.