Blue Diamond Cafe Patisserie And Gelato Bar
About This Spot
Stepping into Blue Diamond Cafe Patisserie And Gelato Bar in the heart of Pematang Siantar feels like discovering a gentle pause in your day. Nestled along Jl. Merdeka, this cozy café carries an inviting warmth—a space where the pace softens, and conversation moves easily, framed by smiling staff and a quietly attentive atmosphere. Here, moments linger over shared stories and thoughtfully prepared flavors.
The ambiance balances a welcoming neighborhood charm with subtle touches of European influence, visible in the delicate aroma of freshly baked pastries and the soft hum of quiet enjoyment. The back area offers a calm, leafy refuge—perfect for those who want to reflect or simply savor a little stillness away from the bustling street.
Food here unfolds as part of a gentle narrative. Whether you arrive craving a rich, creamy gelato or a slice of cake that hints at longer afternoons, each bite feels both honest and comforting. From thoughtfully crafted sweet treats to savory dishes that nod to local tastes with a twist, the menu invites a slow exploration of familiar pleasures and subtle surprises.
What stands out most is the spirit behind the service: attentive without hurry, warm without intrusion. There's an evident care woven through every exchange, from servers who remember your preferences to moments spent chatting with the owner, hinting at a deeper connection woven into this place’s fabric. It’s a kind of hospitality that quietly anchors you, making Blue Diamond more than just a stop—it becomes a place to return to, time and again.
What’s Available Here
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Takeaway
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Dine-in
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Great coffee
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Great dessert
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Lunch
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Good for working on laptop
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Wheelchair-accessible car park
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Wheelchair-accessible entrance
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Wheelchair-accessible seating
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Coffee
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Quick bite
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Brunch
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Lunch
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Dinner
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Dessert
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Table service
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Toilet
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Casual
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Cosy
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Quiet
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Trendy
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Groups
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Accepts reservations
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Credit cards
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Debit cards
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NFC mobile payments
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Good for kids
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Kids' menu
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Paid parking lot
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Paid street parking
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Parking
Location & Hours
| Monday | 09:00 AM - 09:30 PM | |
| Tuesday | 09:00 AM - 10:00 PM | |
| Wednesday | 09:00 AM - 10:00 PM | |
|---|---|---|
| Thursday | 09:00 AM - 10:00 PM | |
| Friday | 09:00 AM - 10:00 PM | |
| Saturday | 09:00 AM - 10:00 PM | |
| Sunday | 09:00 AM - 10:00 PM |
Johann GHM 26 Nov 2025
Love the cream cheese Price of foods are reasonable. Kept up the good service.
Kyrie Cettyara 26 Nov 2025
It is a very nice place with a nice food. They also have a good cake.
Giorgio P 22 Nov 2025
We had a super good Espresso! We talked for a few minutes with the owner and she is lovely and kindly! The also have a lot of cakes and fresh food like croissant and pan au chocolate European Style. Superb view on the back of you want to relax for a while. This is the place to stop in between Medan and Lake Toba!
Michael Leang 22 Oct 2025
Visited this cafe for the gelato, but quite disappointed to find that their selections of gelato were almost finished by the time we arrived at the cafe, but we proceeded for lunch anyway. We ordered Kwetiau Kangkung Belacan, Chicken Casablanca, Ice Longan Tea, Kedondong Juice, and desserts. The food was good, with just the right portion. The drinks were too sweet for our liking. We enjoyed the Italian and beach vibes of the place, and enjoyed our time there.
Debora 14 Oct 2025
today, 4 jan 25 (9.14 p.m) I rlly love the waiters. sweet, fast, know manners. The cashiers also have good manner serving us. LOVE THE ATTITUDE... kata gweh, gajinya dinaikkin . hahahahhaha...Keep it up finding more waiters and cashiers like this, it will bring up the reputation of this resto.
Denny Indayang 22 Sep 2025
This place offers more pastry and they are one of the best this town has to offer. The drinks are excellent too. The prices are certainly affordable. The downside is this place is too tiny.