Mariscos El Diamante

Gabriel was amazing, he was the one that helped us more than anyone else, the salsa needs to be homemade.

Service: 5

I've been a loyal fan of Mariscos El Diamante for years, and it's become my go-to spot not just for myself, but for impressing out-of-state guests whenever they visit Las Vegas. Most of them end up coming back—it's that good.
The food is delicious, with generous portions that never disappoint. My personal favorite is the Tacos de la Sierra and Tostada Extrema and Coctel Vuelve a la Vida.
One of the things I love most is the atmosphere. They have live music that sets the mood just right—not too loud, so you can actually enjoy your meal, chat with friends and family. Highly recommend!

Atmosphere: 5

Food: 5

Service: 5

The worst food and service ever, first the food took a long time to get done and the place was not busy at all then I got some a spicy shrimp tacos but cover with sauce like enchiladas and even though they have the real ones on the menu and don't look nothing like the ones they give you, the supposed to be cook still will come to my table and try to argue about his enchilada looking tacos because i did not wanted his tacos ahogados,I went to this place because someone said it was ok but is not even close

Atmosphere: 3

Food: 1

Service: 1

Perfect!!!!

Atmosphere: 5

Food: 5

Service: 5

I've always driven past this hidden gem saying one day I'll stop in. I wish I had stopped sooner! The atmosphere is clean, friendly, and fun. The food is fresh, BIG and delicious & thriving staff is very polite and well educated on the menu and can answer all your questions if you aren't sure like me on what it is you want to eat. The live music is the cherry on top of this already amazing experience!

Atmosphere: 5

Food: 5

Service: 5

The place had great music, friendly staff, and overall good vibes, but if you’re going there to actually enjoy a full meal, I wouldn’t recommend it. We spent about $100 on just a couple of tacos, a soup we couldn’t eat, and a couple of non-alcoholic drinks. The food wasn’t horrible, but the price didn’t reflect the quality at all—it felt like we were paying mostly for the presentation. If you’re just looking to have a drink and enjoy the atmosphere, it works more like a cantina than a real restaurant

Atmosphere: 3

Food: 1

Service: 3

⭐️⭐️⭐️⭐️⭐️
We had an amazing experience at Mariscos El Diamante in Las Vegas! The service was top-notch—friendly, fast, and attentive. The food was even better. We tried a variety of items from the menu, and everything was fresh and flavorful. Our absolute favorite was the camarón al mojo de ajo—perfectly cooked shrimp with rich garlic flavor that we’re still thinking about. The only thing we wish was better was the A/C, especially on a hot day. Other than that, everything was fantastic. Highly recommend this spot if you're in the area!

This was the worst seafood place in Vegas. I have been to so far. We got there and there was still an hour and a half to closing and the waitress was already pressuring us to hurry and order because they were trying to close. The food was so bad I can’t even give a rating. We ordered the cóctel con pulpo. It was horrible and I only had 3 shrimps in my cóctel. By far the worst experience of seafood in Vegas.

Atmosphere: 1

Service: 1

Excellent seafood place and atmosphere.

Atmosphere: 5

Food: 5

Service: 5

Recommended dishes: Ceviche de Camarón, Ceviche de Pescado, Tostada de Aguachile, Puede Ser Un Ceviche, Tostada

Very delicious food and excellent service

Atmosphere: 5

Food: 5

Service: 5

The waitresses were super friendly and the food couldn't be said to be delicious ? at first I doubted the place and it surprised me ✔️ I give it 100% delicious and good habiente toast la pecosita ??

Atmosphere: 5

Food: 5

Service: 5

Delicious food, the seafood soup, one of the best.

Atmosphere: 4

Food: 4

Service: 4

I ordered a $26 fajita de res plate. Beef fajitas. It came with a with about $5 worth of meat and tons of vegetables. It was comical to charge this much for such a small plate

Atmosphere: 3

Food: 2

Service: 5

The food is always precise here. Good environment..

Atmosphere: 5

Food: 5

Service: 5

Recommended dishes: Ostiones Preparados with Shrimp Ceviche

Servers were very nice, but DO NOT ORDER camarones a la diabla from here they were nasty as hell the shrimps didnt even have a shell and the sauce they put them in was sweet tasted kind of like ketchup and spicy like they didnt even try ew??

Food: 1

Service: 5

Recommended dishes: Tacos De Carne Asada, Ceviche Casero