Lexy A.
11/9/2025
This was my first time in Diamond Bar so I can't compare this spot to other shops in the area. However, I can compare to the coffee shops in LA. I got the Biscoff Latte and loved it!! They have...
Margin Cafe Coffee Roasters
$$
Open
(284)
Photos
1123 Grand Ave
Diamond Bar, CA 91765
Specialties
We are the first art jamming cafe in the region that offers art jamming packages affordable for all ages who want to experience acrylic painting. Unlike most studios where there is a trainer teaching everyone to paint the same picture, we encourage creativity and communicating with your soul to create a one-and-only art piece of your own! It's a great activity to do with friends, colleagues, or your partner just to spend the afternoon away and bond over art and coffee! Our pastries are delivered every morning fresh and we are dedicated to serving only the freshest, tastiest coffee and pastries.
Also at this address
Reviews
4.5284 reviews
Katie Y.
11/16/2025
was excited to try this place out after seeing such a high rating but sadly was disappointed:( i ordered the season special, Madeline drink and the slated vanillla cold brew. The service was...
Aaron K.
11/16/2025
Service was good, but the coffee was horrible. I ordered a Madeline latte and it was literally all syrup. Will be back again in a few weeks to see if there is any improvement.
Lauren T.
10/12/2025
This cute cafe is great for studying since it has fast wifi and outlets along the wall. There are 6 tables and a couch for those who like to just sit and chat. The volume in here isn't too loud...
Edward C.
9/22/2025
A friend of mine had posted about this cafe and I've never known about it! Easily overlooked and definitely a gem. The owners are very friendly and willing to educate about coffee and their...
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