I brought in two men's 14K gold rings with diamond...

I brought in two men's 14K gold rings with diamonds inlaid.
I had the original receipts and appraisal documents for both in hand.
One ring was appraised at $1500.00, the other at $6500.00.
They offered me under $1300.00 for both. Lol
I realize I would not be getting replacement value but these guys are thieves. Location: Gloucester City Center, Ottawa.
Fair pricing? Not at all.