MarBill Diamonds and Jewelery is the Mon Valley's Diamond Center and has been serving the valley communities and surrounding area since 1964. Still family owned and operated, MarBill's was started on Broad Avenue in North Belle Vernon. We are currently located in the Shoppes at Rostraver on Pricedale Road. Stop in for a relaxed and friendly shopping experience in our new profesionally designed showroom. Visit our diamond department and browse the Kirk Kara, Artcarved and True Romance bridal lines. Also ask to see the world's most brilliant diamond. We are an exclusive dealer of the "Forever 10", ideal cut, round brillliant diamond. We are a full service jewelery store that features a state of the art , on site repair center to handle all your gem setting, remounting, ring sizing, and repair needs.