POST NEWS GROUP - open Tuesday-Sunday from 11 a.m.-8 p.m.| By Post Staff Diamond Slice Pizza is a Black owned gourmet vegetarian pizzeria offering delivery and dine-in services, located at 2208 MacArthur Blvd. in Oakland, open Tuesday-Sunday from 11 a.m.-8 p.m.. You can check out the menu options at http://dimondpizza.com/ The post Diamond Slice Pizza, a Gourmet Vegetarian Pizzeria first appeared on Post News Group.