Curry India Bistro - Indian Restaurant in Diamond Bar

Amazing food, we came for the Butter Chicken and it was great, but I found several others I also love. The Chicken 555 was incredible, the Lentils were made PERFECT and was probably my favorite. They made sure we had fresh naan and the server (owner?) was extremely nice and helpful.

This was our 2nd time here. We do not live close, but it is definitely worth the drive when you find food like this.

Many options to choose from and the restaurant is very clean and beautiful.

Amazing food and experience. Some of the best customer service.

Good food and great service!

Hot hot 🔥 🥵 I'm white I've eaten Indian food my entire life It did not say anywhere that it was hot 3 times hotter than the Sun I barely could finish 2 plates before I had A upset stomach And was sweating bullets ,had to be the best still

The food is fantastic and the owner is so friendly. Highly recommend.

The service attitude of this restaurant is the worst I have ever seen. I went here to eat today. The waiter in pink clothes kept talking to me in an impatient and commanding tone. If you want to feel a pleasant atmosphere, please stay away from this restaurant.

Food poisoning! $25 per person buffet of poison. We were all in the restroom all night.

They don't understand what the customer ask to them
They ask the money firstly just enter to the shop they have not good service

Great food. Great vibes.

Very good Service

So happy to have stumbled across this restaurant! As a vegetarian, it’s tricky finding places that accommodate my bf’s omnivorous diet and my plant based diet but it was no issue finding delicious vegetarian dishes here at Curry India Bistro! The owner is wonderful and took his time showing us his dishes and offered recommendations. The food is so flavorful and constantly adding fresh items to the buffet.
I will be coming back!

Nonsense rules Micromanaging sneaky owner
Nonsense rule: You can have 2 drinks (included in buffet cost) inside restaurant but he will start harassing and asking you to pay AGAIN 5$ for shake and 2$ for water if you want to take even a single drink/water with you outside the restaurant
Shame on him being a turbantor
I saw him doing this with multiple customers where he forced them to either pay again or leave their drinks inside the restaurant (total waste)...

Owner is always sneakily watching what you are eating with constant sneaky stare (acting oversmart), making me uncomfortable..
Not going there again ever....

Good spice level.

I am in seventh heaven with this delicious food! I was a little upset that I had to drive so far off the freeway to find it, but once I arrived and tasted this generous buffet with the incredible spices and delicious preparations, I was in heaven!

What an experience! Great place to go if u want delicious, flavorful homemade food with plenty of choice and great customer service with hospitality to match. This is one of my new favorites I have found.