Diamond Bar

Best Pizza Restaurants in Diamond Bar

Looking for the best Pizza restaurants in Diamond Bar? We've gathered 9 spots serving Pizza food in Diamond Bar, ranked by real diner reviews and ratings. Browse photos, check menus, and request a free reservation — all in one place. Updated June 2026.

Unclaimed

Best Pizza Restaurants in Diamond Bar

Mr. G's Pizza

Round Table Pizza

Pizza Hut

Papa John's Pizza

Domino's

Ameci Pizza & Pasta

Mr. G's Pizzeria and Pasta

Round Table Pizza

Pizza Hut