This is a nice little place from home style cooking...not a home run, but good.
The Diamond has a positive bohemian vibe to it and I enjoy it for lunch. The food can be a bit inconsistent but overall it's fine, the specials are generally very good (go for Meatloaf Monday).
One of the best parts about the Diamond is Debbie the server, she is just terrific, shout out to Debbie.