I love coming to Grid for a refreshing morning coffee or to get a change of scenery from the work remote life. My go to order has been the dalgona, which I've loved. I recently tried their cookie butter latte, a seasonal drink, and I'm obsessed. Sweet and creamy with delicious cookie bits. The wait for drinks was longer today on a holiday, but when I typically go on a weekday service is super quick. read more

Grid Coffee - Cookie butter latte - Coffee & Tea Near Me - Diamond Bar, California

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My go to coffee spot of all time. Their coffee is pretty strong. My favorite is biscoff cream latte. The service is quick, the cafe is quiet and has a chill vibe. read more

Grid Coffee - Coffee & Tea Near Me - Diamond Bar, California

Blueberry Caffe Latte (made with cold brew) was about 90% ice with maybe 6 sips of drink, which made us pretty upset. If that's just how they make their cold brew lattes, there wasn't a disclaimer anywhere about serving a brick of ice. The drink itself was light-tasting and borderline watery (getting less sweet probably didn't help), but I can't imagine how diluted it'd be with all that ice melted. And heads up, if you ask for less sweet, they give you less of the blueberry chia sauce, which we weren't informed of upon ordering. The stack of ice made it hard to stir the drink to get to the sauce, too. Definitely not worth the money. Eispanner Latte (made with espresso) was meh, a little bland for what I was hoping to taste. I did appreciate that the thick cream topping wasn't super sweet, and the coffee used was strong. I wouldn't get it again, though. Minimal decor, minimalist wooden furniture, ample parking. Service was ok, as they could work on communication. Like taking the initiative to inform customers and being up front about things that may seem different. At least someone replenished the toilet paper in the bathroom right away when we asked, so that was nice. After reading all the gleaming reviews, I thought Grid Coffee would be a hidden gem, but it was mostly disappointing. The cold brew latte was a major letdown with its ridiculous volume of ice, and the einspanner didn't meet my expectations. read more

Grid Coffee - Blueberry Caffe Latte, less sweet = mostly ice with a few sips of drink (highly disappointing, not worth the money) - Coffee & Tea Near Me - Diamond Bar, California

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Grid Coffee is a coffee shop located in Diamond Bar Town Center in between Kcal Insurance Agency and Grand Fresh Market. They have a variety of espresso drinks, cold brews, matcha drinks, loose leaf teas, and a few other non-coffee drinks. I ordered a Dalgona Caffe Latte which was one of their cold brew drinks. An excellent cold brew. Great balance of dalgona flavor, coffee flavor, and milk. It was smooth, sweet, nutty, and toffee-like. It was rather strong as my heart shot up to the ceiling but that's typical of a cold brew. Anyway, I would definitely order this again. Service could be improved. When I entered, there was no barista to be found. I could hear a lot of chatter behind the curtain. Eventually within a few minutes someone came out, didn't apologize for the wait and just asked what I wanted to order. The barista didn't seem like he wanted to be there. The interior is very much minimalist. The seating area looks highly uncomfortable. On one side of the wall, there's a giant wooden rectangular block with raised tables in a stadium type seating. On the other part of the wall, there's a communal table with wooden square stools. When I went, the stadium seating area was practically filled. There was slow smooth jazz music playing in the background. Other than the communal indoor seating, there's also some patio seating. I enjoyed the Dalgona Caffe Latte. Hopefully the service will improve. Will be back for another visit! read more

We got a dalgona coffee and cream matcha latte. Great coffee taste enhanced with the dalgona candy on top gradually mixing into the coffee. Honestly, I could probably be happy with one block of candy but it's more aesthetic and still good. Matcha latte was creamy and had excellent matcha taste. No issues with service. I like the simple, wide interior for chilling out. read more

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We came to Grid Coffee after running a 5K with friends, and it was the perfect post-run pick-me-up! The space is beautiful, clean, minimalistic, and very welcoming. The employees were so kind and eager to give recommendations, which we really appreciated. My fiancé and I both tried the strawberry matcha with almond milk and wow... hands down the best matcha I've ever had! Their matcha is top-tier (smooth, not bitter, and perfectly balanced). The chunks of fresh strawberry and the sprig of mint added such a refreshing touch. It was as pretty as it was delicious! We didn't try the croffles this time, but they looked amazing, so we're already planning to come back. Highly recommend stopping by Grid Coffee if you're in the area! read more

Grid Coffee - Strawberry Matcha with Almond Milk - Coffee & Tea Near Me - Diamond Bar, California

Nice cozy coffee shop to study at. The drinks are pretty good and service is amazing. Very aesthetic interior and is pretty nice and quiet typically. Would definitely be back here to get a quick drink and get some studying done. Love it! read more

This coffee shop was recommended to me by 2 people so we had to try it out! We got the Madagascar vanilla latte and the cookie butter latte with oat milk. Both drinks were super tasty, the service was extremely quick (less than 10 minute wait even though it was pretty packed inside). The location on the outside Is a little hard to spot but it's pretty spacious inside so you don't feel cramped at all! read more

Drinks I have tried: - einspanner latte Although the cream top was a bit too sweet, the coffee at the bottom was strong enough to balance it out. - blue lavender latte This one was really sweet from the syrup and the lavender was quite strong. Since this was not made with espresso shots, it was a lot more watery and lighter in coffee taste. - kyoto coldbrew latte This was very underwhelming and not for me. I could barely taste the coffee. - normal latte This is a very safe choice for anyone looking to check them out. The coffee taste does linger in your mouth a bit and it doesn't taste acidic. Croffles I've tried: - matcha with freeze dried strawberry This is definitely very indulgent and sweet. Although the matcha white chocolate glaze is really sweet, the matcha flavor is pretty strong. - cinnamon sugar This one is a lot chewier and you can ask for it to be heated up! Mine was not heated up well enough but it was still good. Overall: It's a really cozy spot during the weekdays when there's not too many people. It's a good study spot but the wooden seats at the big table is not the most comfy. The staffs are super nice and friendly. read more

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This coffee shop has a cute and minimalistic interior! Cute, but not too functional for doing work. I got the dalgona coffee, which sounds yummy and a cute concept, but I felt the coffee fell a bit flat for me.I would come back to try other things, but I've had better coffee other places! read more

Grid Coffee - Coffee & Tea Near Me - Diamond Bar, California

The menu is very confusing. Why have an espresso part of a menu and a cold brew section if there are lattes in BOTH sections? Calling something a Mojito iced coffee and it being half milk isn't an iced coffee... Plus when we went in it was VERY hot and uncomfortable. Some mans back in there was covered in sweat. The employees were nice and warming. But the menu was just not it. read more

Now that I have been coming here regularly, I have to say the double matcha is where it is at. Total game changer. I find myself craving it and end up getting it at least once a week. read more

Grid Coffee - Cream Matcha Latte - Coffee & Tea Near Me - Diamond Bar, California

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Was in the area for a visit to a sister vet hospital and saw Grid on my way in. Looked up their menu and saw they offer a variety of matcha options and had to stop by before heading into work. Small little shop hidden on the right when you enter the plaza. Parking is shared with many other businesses but fairly easy to get parking. Its a large open concept store with very minimal decor inside. There are just large wooden benches that is shared with other individuals. Looks like a lot of individuals came here to do school or work here. There was a small menu display at the front of the counter so if its your first time, you may be blocking the register for others to order. I was debating between the cream matcha or the blue lavender matcha. A young korean gentleman helped me and suggested I get the blue lavender. They had a few food options and I was hesitant on purchasing the avocado toast for $12 but my hunger got the best of me. Blue lavender matcha was delish. Definitely a distinct lavender taste and the right amount of milk to give it a milky taste. The lavender did not over power the matcha which still has the right amount of bitterness. I definitely enjoyed my drink. Avocado toast had the right amount of crunch to doughy toast texture from their sourdough bread they used. Generous avocado to toast ratio topped with cottage cheese and I believe sun dried tomato with a balsamic glaze. It was accompanied with arugula salad with a light balsamic drizzle as well. Definitely would want to return here if I'm ever in the area to try their other matcha options. I believe this place is a family owned business. There was an older korean gentleman that was EXTREMELY attentive to all guest and had a clean factor of 100%. He was meticulous on brushing the coffee grounds on the counter with a brush. There was a unique dalgona coffee drink I saw a couple order that had HUGE chunks of dalgona candy? topped on their drink. Too bad I'm not a coffee drinker but definitely looked intriguing. read more

Coffee spot nice and spacious. Matcha was nice and sweet and delicious. Service was very helpful. read more

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We came here after our hike at Steep Canyon Trail and it was pretty close by! I ordered the iced blue lavender latte and oat milk was an extra $1. While we were waiting for our drink, there were people studying and the space is really big. I love their minimalist decor and I would definitely come back if I was in the area again. read more

Grid Coffee - Coffee & Tea Near Me - Diamond Bar, California

Yes, yes, yes!! The blue lavender latte with almond milk is so freaking good. They make their own lavender syrup and that is what sets them apart. Baristas are friendly and pretty fast. Cafe is cute - has a unique vibe to it. When I'm in the area for work - this is my go to coffee spot. read more

Grid Coffee - Blue Lavender - Coffee & Tea Near Me - Diamond Bar, California

I think if you're going to have specialty drinks or even be a cafe in general , you should expect customers and expect them to want your drinks. To walk in and order and hear your employees OUT LOUD complain how they don't want to make your drink and then to top it off , have the person taking your order laugh and egg them on and talk about how I'm not amused right in front of me. Don't hire employees that don't want to do their job and make a customer feel embarrassed about being there read more

I was passing through town and decided I needed a pick me up, so decided to check this place out. It's in a plaza so it's shared parking lot, but I found a spot right away, right out front. There wasn't much of a line when I went in but the line quickly formed soon after. The line seemed to be moving pretty quickly though, and the drinks also came out soon after ordering so don't be discouraged. Service was friendly and helpful. I went with a strawberry matcha (I saw majority of customers ordering the matcha so it's what I went with as well). Their menu does have a bit of everything and there are different ways you can customize your drink. They only have a menu at the front when ordering. I would suggest looking up the menu beforehand so you have an idea of what you want instead of waiting until you're at the front and hold everyone up (always the worst feeling). My drink came out quickly and I got back on the road. The strawberry was almost jam-like. It was sweet but delicious. I would get chunks of strawberry here and there. You really have to mix it well to have all the flavors blend together. The matcha is also really good, and despite the strawberry goodness, you still get the taste of the matcha. It was so good. I see why people were opting for the matcha drinks! The interior aesthetic is very minimal. They do have long benches for seating, but honestly it's not optimal or comfortable. There is one restroom available. I went in to wash my hands and the room was clean and stocked. read more

Grid Coffee - Iced strawberry matcha - Coffee & Tea Near Me - Diamond Bar, California

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Came in the other day and was blown away workers are super nice and funny I got the blue lavender cafe latte with cold foam that the barista recommended to me and oh my goodness it was so good definitely one of my favorite drinks I've had in a long while nice spot to sit and study but it's very busy so it's a little loud but I look forward to coming here more often to work 10/10 would recommend read more

Swing by for morning coffee! Needed a quick pick me up so I went to Grid Coffee. I got a small Vanilla Latte with Oat milk. It was pretty good. I appreciate that it wasn't too sweet and the vanilla wasn't over powering the coffee. It was the right amount of sweetness. As soon as I walked in, I was greeted by the workers. Loved that! It definitely made me want to be there and not just leave right away. The space is unique. It gives off a very minimalist approach mixed with quiet luxury. There's communal seating and a patio area. If this place existed when I was in school, I would've came here to study or have a chat over coffee. read more

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Best pistachio latte ever!! if you have a kid, get them a strawberry hibiscus delicious

Second time here, I brought my dad this time and he loved it! Cherry latte - great for cherry lovers. Avocado toast - delicious, crunchy, and flavorful. Loved the arugula salad on the side with balsamic dressing too. Dalgona iced coffee - delicious. Loved the honeycombs on top. My dad loved it. Strawberry latte - my absolute favorite here. Got it with almond milk this time and enjoyed it just the same. Love the tart and sweet strawberry pieces that come through with every sip. read more

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Was looking for some coffee nearby and found this place on yelp. I thought the storefront was really cool. It really had a hole in the wall type of feeling! As I walk in the interior is very nice and modern with plenty of seats and seems like a great place to study. Ordering was an easy straightforward process with a lot of help from the employees recommending a lot of things . Seemed very knowledgeable of their menu. Ended up just getting a Caffe Latte w/ Almond Milk substitution to-go. Very satisfied with my order. The coffee tasted very smooth without being too strong. Would definitely recommend coming here if you need your coffee fix or a place to study! read more

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The coffee is very good. Had the blueberry latte which actually had fresh fruit inside that was muddled into the coffee. Can't beat that. Staff is friendly. I just took mine to go but with various seating and cushions available looks like a cozy space to hangout or study. read more

Grid Coffee - Coffee & Tea Near Me - Diamond Bar, California

Modern and interesting interior. It looks like a fine art gallery in LA. Drinks are average. Good service. I liked matcha scone with raspberry inside. It was really good. I prefer more upgraded level matcha flavor. read more

Grid Coffee - Matcha latte - Coffee & Tea Near Me - Diamond Bar, California

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Good Matcha, decent size for a drink, and fast service. It's but in the pricey size , as I got a strawberry matcha with oat milk & it was $8.50. I will give them a shoutout for using actual purée then flavoring. There's good amount of chairs and tables to study in. The WiFi was steady too. Would come back and try again. read more

Starbucks, who? The Grid Coffee in Diamond Bar is that girl. I've had the blueberry matcha and the cream matcha, and the cream matcha is elite--smooth, creamy, perfectly balanced, no notes. The blueberry matcha started a little tart and very matcha-forward at the top, but once it was mixed? Absolutely phenomenal. The guys behind the counter are genuinely kind, knowledgeable, and great with recommendations, which elevates the whole experience. And the matcha waffle... I'm still thinking about it. Warm, flavorful, and dangerously good. PHENOMENAL drinks, DELICIOUS snacks, and top-tier service. If you're still going to Starbucks or any other corporate coffee spot this is your sign to upgrade. read more

We visit this coffee place for the first time ... coffee place was clean and cozy. We Got a regular coffee to go with my husband, and we enjoy it very much. The person at the front was very nice and helpful. It looks like a very trendy place. I recommend that 100%. read more

The coffee is consistently great, I've never order and been dissatisfied. Decent place to study/work, lots of natural light, I've never had to wait long for my drink. Legit top 3 coffee in the area imo. read more

I love the set up of this coffee place. The staff are not as helpful and friendly though. I had to asked for the wifi 4 times and was given the wrong password each time without any initiative to help. read more

Literally just get the einspanner latte... don't ask questions... it's perfect... one of the best coffees I've ever had. read more

Grid Coffee - Einspanner latte - Coffee & Tea Near Me - Diamond Bar, California

Great drinks, fast service. The ambiance is nice... and there's plenty of seating, indoors and outdoors. The inside was really quiet though (when I went anyway) - like intimidatingly quiet, definitely not yap-friendly lol. It also felt kinda warm and stuffy. Interior is cool and all but not sure if I'd come here to study/work, because the seats don't look very comfortable. The coffee was really good though! read more

Grid Coffee - Coffee & Tea Near Me - Diamond Bar, California

I came here multiple times and earned points where it told me I can redeem a free drink. Staff told me they don't accept anything like this which is ridiculous. Why have a point system and offer this when you're not going to accept it? Very confusing and service from staff were not kind. read more

Grid Coffee - Coffee & Tea Near Me - Diamond Bar, California

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Friendly staff and open, inviting space with unique sitting areas and places to charge up and get some work done. The coffee here is pretty good but does get served with more ice than needed. Would suggest asking for less or finishing your drink before it gets watered down. Dog friendly if you're coming by after one of the local trails. read more

Grid Coffee - Dog friendly - Coffee & Tea Near Me - Diamond Bar, California

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Great coffee & customer service! Was very fast pace when getting my drink. Friendly staff ! You should try it

I can say the drinks are solid--especially if you're into matcha/coffee. They've got a good balance of flavor and quality that keeps me coming back. Plus, they do a Cars & Coffee event once a month (check their IG for dates), which is a really fun vibe if you're into cars. Chill spot with great drinks and a cool community feel. read more

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My favorite coffee spot whenever I come inland to Rowland/diamand bar area. It's located in a shopping plaza with ample parking. There's a few seats and 1 shared table inside with a minimal/clean interior. Service was friendly and quick This is our 2nd time here and we got the: - Iced strawberry matcha (4/5) strawberry compote they use is definitely fresh which we appreciated but I think it may have overpowered the matcha. - Iced strawberry cold brew (5/5) highly recommend this drink even my partner like it who doesn't typically like coffee. The strawberry compote perfectly balances the cold brew and is refreshing. - Margherita Prosciutto toast (5/5) comes in a Togo box and toast was perfectly crunchy with a good amount of ricotta, pesto, sun dried tomatoes and prosciutto. Comes with a side of dressed arugula which balances it all well Def will be back soon read more

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I was looking for a coffee spot in the Diamond Bar area and came across Grid Coffee. I arrived on a Saturday around 11 AM and found it was busy. There was plenty of parking available in the shared parking lot. While the exterior of the shop looks small, the inside was quite spacious. There were various of seating arrangements in the store. My friend and I decided to sit on the side of the wall. It was a unique seating, but definitely not one where would sit for a long period of time. After waiting to order, I got the Blue Lavender Caffe Latte and my friend got a hot cappuccino. I'm a fan of lavender lattes and this one was exactly to my liking. My friend said her cappuccino was decent after it got a little cooler. read more

Grid Coffee - Blue Lavender Caffe Latte - Coffee & Tea Near Me - Diamond Bar, California

Love the relaxing vibe in this cafe. I ordered a cream matcha. It taste fresh matcha aroma but blind the sweet in the first sip. Later, try to mix with cream it is a tasty desert already! Besides that I would like to encourage people to try the pastry you do t have to drive all the way to LA you still can enjoy the cream pastry! read more

Grid Coffee - The pastry - Coffee & Tea Near Me - Diamond Bar, California

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On Mother's day after church I had cousins staying with me and asked to grab some coffee/tea afterwards. We found this place on Yelp, and went crazy in love with it. The Vibe was super chill and relaxed and full of such positive energy. Living in Diamond Bar for over 20+ years, I must have missed this little cute cafe shop. It is a cashless shop so bring your apple pay or atm cards people. Do not get weird about it. The seating is very minimalist has cushions for who needs them. The staff are very kind and professional and boy did we have many questions about what to order. Anyways, if you want a break from the big chain Starbucks, and want a magical breathe of fresh inspired air, come here, you will love this place as do I now!! read more

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