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✔️Breakfast ✔️Brunch ✔️Lunch ✔️Dinner ✔️Dine in ✔️Take out
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Hours
| Friday | 7 AM–5:30 PM |
| Saturday | 7 AM–5:30 PM |
| Sunday | 7 AM–5:30 PM |
| Monday | 7 AM–5:30 PM |
| Tuesday | 7 AM–5:30 PM |
| Wednesday | 7 AM–5:30 PM |
| Thursday | 7 AM–5:30 PM |
Address and Contact Information
Address: 1139 S Diamond Bar Blvd Ste B, Diamond Bar, CA 91765
Phone: (909) 551-2688
Menu Photos
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Grid Coffee in Diamond Bar, California. 4.3 stars (710 reviews). Cafe. Hours, menu, photos & directions.
Reviews
vivihoney love
LOVE IT!!! It’s a 15 min drive from home but totally worth it!! Best coffee around Walnut and diamond bar area.
The latte is full of flavour and the topping is delicious! Lots of cute dogs in the shop so it’s totally pet friendly. Try all their interesting lattes, you will be coming back for more!
… moreThe latte is full of flavour and the topping is delicious! Lots of cute dogs in the shop so it’s totally pet friendly. Try all their interesting lattes, you will be coming back for more!
XY
This coffee shop has a unique interior—simple yet modern—with flexible seating that lets you arrange tables and chairs for comfort and space optimization. The WiFi is reliable, and there are plenty of outlets, making it a great spot for studying. The cafe latte I ordered was reasonably good.
… moreWesley Erickson
The drinks are super bomb and the service is great at Grid. I’ve tried a few drinks
Einspanner Latte (favorite coffee drink!)
Blueberry Matcha Latte
Strawberry Matcha Latte (my second favorite)
Double Matcha Latte (my favorite!!!) — highly recommend
… moreEinspanner Latte (favorite coffee drink!)
Blueberry Matcha Latte
Strawberry Matcha Latte (my second favorite)
Double Matcha Latte (my favorite!!!) — highly recommend
Tieu Van Pham
very aesthetic cafe, love the seating arrangement and minimal interior cool look. matcha was pretty good although slightly on the sweeter side. croffle was really yummy except i wished i asked for it to be warmed up
… moreAndy Tram
Grid coffee is a spot with great coffee and environment for chatting or getting some work done.
I went on Saturday at around 9 AM and it wasn’t busy yet. I was able to order right away and get my order within a few minutes. I stayed about 2 hours and it definitely got busier over time.
For the drink, I got the Einspanner latte with oat milk. The cream top was sweet, but once you mix it, it’s the right balance. I’d recommend this and would get it again!
I was able to grab the table with an outlet right behind me. There was a lot of space for a laptop. There’s also free WiFi available, but it was a bit spotty. The noise level was moderate to high, because the music was loud and there were a lot of customers.
The store is located in a shared plaza. There’s plenty of parking spots available before and after my visit.
They accept American Express here!
… moreI went on Saturday at around 9 AM and it wasn’t busy yet. I was able to order right away and get my order within a few minutes. I stayed about 2 hours and it definitely got busier over time.
For the drink, I got the Einspanner latte with oat milk. The cream top was sweet, but once you mix it, it’s the right balance. I’d recommend this and would get it again!
I was able to grab the table with an outlet right behind me. There was a lot of space for a laptop. There’s also free WiFi available, but it was a bit spotty. The noise level was moderate to high, because the music was loud and there were a lot of customers.
The store is located in a shared plaza. There’s plenty of parking spots available before and after my visit.
They accept American Express here!
Rowena Ma
Super cute cafe that opened up where the Big Lots used to be in the plaza. Inside is very aesthetic but the drinks are somewhat left to be desired. Pictured is the matcha which any tea enthusiast will tell you is an awful shade of green. Can’t vouch for the coffee since I haven’t tried, but the matcha doesn’t inspire confidence. Seems like a cool place to hangout, but there are probably better cafes around.
… moreSufyaan Ashrafi
Better than Starbucks! Starbucks lovers, take a break and try this gem coffee shop. It has fresher, tastier, and just better coffee than Starbucks. The price are about the same, too!The Hot Spanish Latte was one of the best coffees I’ve had in a while. I tried a sip of the Iced Vanilla Latte and it has a really good coffee taste, not watery at all. The cinnamon scoffle was also really good, with a sweet waffle taste and the texture of a croissant. The store itself is aesthetically traditional yet modern. 10/10 will recommend to everyone and will be back for more
… morePrince Perez
Not for coffee people. If the barista said Dalgona coffee is their best seller, you better think twice ordering. Ordered Kyoto cold brew (tastes like old stock coffee), & Passionfruit Espresso Tonic. I asked the barista why my drink doesn’t have that tonic water taste. Barista said they use sparkling water for tonic water (It’s like that’s what they’ve been doing). No apologies received from the barista. So, I just shook my head and left. There are better coffee shops around the area (at least two across the street. Better go there. Very disappointed.
… moreAnnie Pan
We went in store to get four coffees to go and an avocado toast. The coffees came out super quickly and were GREAT!!! But it took them 30 minutes to make the avocado toast AND the toast was burnt. We patiently waited 15 minutes then asked for our order, the staff kept telling us that the toast is coming right out even after we requested to cancel the order but we ended up waiting for the whole 30 minutes. Would not recommend to get food from here if you are looking to grab a quick bite. The staff was nice but would have appreciated more transparency if it’s gonna take 30mins to make the food. But again, really enjoyed the coffee.
… moreAndrew Kim
I liked the Einspanner latte.
I didn’t like the cream matcha latte. Matcha taste was overpowered by the cream.
Have a nice table for working and seat cushions. Seats near the door get hit by sun in the afternoon. Sometimes they’re bumping the music/bass too much.
… moreI didn’t like the cream matcha latte. Matcha taste was overpowered by the cream.
Have a nice table for working and seat cushions. Seats near the door get hit by sun in the afternoon. Sometimes they’re bumping the music/bass too much.