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Inspired by the honor, valor, and revelry of the Knights of the Round Table, Round Table Pizza’s superior pizza and commitment to quality and authenticity have earned the reputation of “Pizza Royalty™” for over 60 years. Round Table continues to share the love of pizza with guests via time honored recipes, hand rolled dough, homemade tomato sauce, a proprietary three-cheese blend and toppings piled all the way to the edge. At Round Table Pizza, we offer dine-in, delivery and carryout so you can enjoy our premium pizzas, salads, wings and more at our table, or from the comfort of your home.
Long-running chain serving pizzas with customizable toppings & sauces in a simple space.
Hours
| Friday | 11 AM–10 PM |
| Saturday | 11 AM–10 PM |
| Sunday | 11 AM–9 PM |
| Monday | 11 AM–9 PM |
| Tuesday | 11 AM–9 PM |
| Wednesday | 11 AM–9 PM |
| Thursday | 11 AM–9 PM |
Address and Contact Information
Address: 1139 Grand Ave, Diamond Bar, CA 91765
Phone: (909) 861-9432
Website: https://www.roundtablepizza.com/?olonwp=JjBtp_vMLk25gkYh_bnoiQ
Order and Reservations
Order: Order online
Related Web Results
Diamond Bar-Grand Ave-Round Table Pizza Deals
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Round Table Pizza | Order Online for Carryout & Delivery
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Round Table Pizza | 1139 Grand Avenue, Diamond Bar CA
START YOUR ORDER · Restaurant Message. LUNCH BUFFET IS BACK. Pizza,twists,salad bar and soda. $14.99. Note: Store will require proof of ID and possession …
Reviews
Jeff Wang
I went there for lunch buffet after seeing so many advertisements on TikTok. I couldn’t find any recent reviews about their buffet so I wanted to share my experience with photos so others could get a feel. Their lunch buffet was from 11AM-2PM and I got there at 11:20AM. The buffet was $16.41 after tax which included a decent sized drinking cup as well. We were the first in the restaurant and they made the pizzas quick ! These pizzas have a great crust that’s thinner and very generous with the toppings. The 2 kinds twists are amazing, my favorite was the cinnamon twists. The pizza ingredients tastes very fresh and good too. I have never seen a pizza with green onions so I was a bit skeptical BUT it turned out to be my favorite pizza there. The salad ingredients also tastes pretty fresh but a few lettuces has gone a bit bad. The establishment is very clean and the staff are friendly. I would definitely go back again soon.
… moreLanyon Ted
This place service is very terrible and the salad bar was very bad and not fresh enough and the pizza and the chicken wings take forever to come out and it cold and soggy and it pizza, chicken wings and salad taste bland and cold atmosphere is very dirty and the overall experience is very bad and I will not come back for more.
… moreC L.Y.
Very clean place. Well maintained. The pricing is steep for the quality and the quantity. Pizza was also heavy on the sodium. Probably not the the best place for the health conscious. Picture is to show how big each slice is. This is a $20 pizza. Each slice is hardly bigger than a phone…..
… morePMK
Medicare pizza. It didn’t taste good and lacked flavor. Service wasn’t all that great. We would go somewhere else next time.
… moreLily Sandoval
I had a fantastic experience at Round Table Pizza in Diamond Bar. The ambience was not only super nice but also exceptionally clean. It’s definitely a kid-friendly place, making it a great choice for families. I brought my Wife, my Mother-In-Law and my Wife’s Grandmother here for lunch and they loved it.
What truly stood out was the service; our server was awesome and incredibly accommodating. We ordered a Pepperoni Pizza and a Pepperoni and Pineapple Pizza, and both were not just good but delicious. I particularly appreciated the freshness of the salad, which is exactly how I like it.
All in all, Round Table Pizza left a great impression, and I’m looking forward to returning. In fact, I might just make it my go-to pizza joint because of the wonderful experience and tasty food.
… moreWhat truly stood out was the service; our server was awesome and incredibly accommodating. We ordered a Pepperoni Pizza and a Pepperoni and Pineapple Pizza, and both were not just good but delicious. I particularly appreciated the freshness of the salad, which is exactly how I like it.
All in all, Round Table Pizza left a great impression, and I’m looking forward to returning. In fact, I might just make it my go-to pizza joint because of the wonderful experience and tasty food.
Tannie Duong
I’m sure this place has seen better days. Their shop seems to be too big for the foot traffic they get. Every time we went, I only see one or two people sitting inside, and the entire back area is always empty. So it’s quiet for sure but feels empty… With that said, I only ate here because my bf loves the pizza. I think it’s okay. I used to order the gluten free pizza but since the beginning of November 2022, we’ve called at least 3 times and ordered in person once, and now, everytime they just don’t have any gluten free pizza at all! It’s constantly not available… Maybe I’m the only allergic one around here, but if they don’t make money, they don’t make money. But competitively, there’s pizza places in Chino hills just off grand that do offer more crust selections, and I personally think the pizza is pretty overpriced compared to others. Unfortunately, I can’t go back here if that’s something they have in inventory anymore.
… moreViirin Softworks
It’s been a long time since I was here, like 20 years or more? I’m not sure exactly. What I do remember, is that they have an ingredient on their pizzas that I really didn’t think I’d be interested in as I’d had it on its own and didn’t care for it. But on a pizza?
Artichoke hearts on a Gourmet Veggie pizza! I’m a carnivore and my soul brings barbeque sauce when I go to a petting zoo. But here, that artichoke heart and sundried tomato pizza is supreme.
I’ve moved all over the USA, and never found anywhere else that can offer what they do. I guess it isn’t possible outside the desert. Even if you’re a big fan of Pizza Hut’s Meat Lover, give Round Table’s Gourmet Veggie a try. I doubt you’ll be displeased.
… moreArtichoke hearts on a Gourmet Veggie pizza! I’m a carnivore and my soul brings barbeque sauce when I go to a petting zoo. But here, that artichoke heart and sundried tomato pizza is supreme.
I’ve moved all over the USA, and never found anywhere else that can offer what they do. I guess it isn’t possible outside the desert. Even if you’re a big fan of Pizza Hut’s Meat Lover, give Round Table’s Gourmet Veggie a try. I doubt you’ll be displeased.
Lucille Giffin
My husband and I went there for the lunch buffet. The girl at the counter was very polite. She asked if there was a special pizza they could make for us. We ordered a half and half pizza. While we were waiting we ate at the salad bar. It didn’t offer much but everything was fresh. We took a slice of the pizzas already there. There were 5 different pizzas out. When the special pizza we asked for was done she brought it to our table. It was piping hot and very delicious. Needless to say we were surprised. We thought she would put it on the buffet. We couldn’t finish it so my husband asked for a box and we took it home. Amazing. The buffet is only $7,99 a very reasonable price. I highly recommend this place.
… moreSharlene Babel
I placed my order with the actual owner, Kris/Chris. She was pleasant, very helpful and spent a lot of time on the phone answering my many questions. I wanted an appropriate order for 4 adults. I thought after I moved here there wasn’t a location within the delivery zone so but I just discovered otherwise. Yeah! We’re looking forward to our order she lovingly created.
Can’t wait till the door bell rings.
… moreCan’t wait till the door bell rings.
Gary Van Essen
The place was very clean, which I liked. I asked several questions and I got a correct answer. If the person didn’t know the answer, she found out fast. I had all you can eat lunch. It was less then $ 10, I got a beer, because the keg was empty, I got a can of beer free plus the 3/4 full of a glass. So I gave it 5 out of 5 stars. So my experience was well worth it.
… more