Markham’s Finest Seafood Dining Experience.


Tailored after the experience and passion of owning and operating Diana’s Seafood for over three decades, we took the next step and brought the same freshness and quality seafood to our restaurants.
We pride ourselves on using the freshest ingredients to table.  Come in and enjoy a wide variety of menu items inspired from around the world.


Diana’s Oyster Bar & Grill Opens it’s doors in Scarborough with 75 seat capacity.


Within 1 year we expanded our restaurant capacity to 130 seats.


We Opened our second restaurant location in Markham with 200 seats.


Our Owner

“Our talented Chefs prepare each meal with precision and delicate planning, ensuring each of our patrons are satisfied from the first to the very last bite. Our staff is constantly learning about all the latest seafood and oyster options so that we can can better inform you on making a decision to satisfy your pallet. You won’t find better tasting seafood anywhere in the Greater Toronto Area. Welcome to our restaurant.”


Delicious oysters, great spot to go with friends or for date night.


Excellent place and delicious seafood with very good service.


Fresh seafood and super tasty! Everything from the oysters to Chilean sea bass. Service was phenomenal and very knowledgeable. Can't wait to go back!


Excellent food, Great atmosphere, knowledgable staff. It's a definite 'must go to' if you like (love) Oysters. Pacific Tiger oysters and oyster shooters are bomb!!!!


Great atmosphere, relatively new so never too busy, great place for dinner and drinks! Lovely oysters and seafood pasta! 10/10 recommend!!!!


Great place to have your oysters fix. Fresh food, beautiful presentation, excellent service. My new favourite place for seafood. Exceeded expectations. Thank you!


I came with family and we had oyster trio and crab cakes. Those are great. Plus the entrées are pretty good portion and very tasty. Not overpowering at all. I am definitely coming back again.


Excellent Fresh Oysters great deal if you are visiting on Tue or Wed as they have specials got two dozens from East and West - love the creamy texture of the Western Oysters and the delicate from the East coast. Ordered also Lobster soup, was good ! Love it - will come again


Oysters galore! Great wait staff. Very knowledgeable. You can make a meal just out of the appetizers. Come during the week! Ask for Steven! Great wine, beer and sake list. Weekly specials on oysters.


The mini dessert trio is plated really nicely, and the lobster and shrimp tagliatelle tastes really good.


Join the team!

We are always looking for dedicated and passionate individuals who are striving to build their career in the hospitality industry.
If you would like to be part of this award winning team please visit our Employment page and apply online.
We also offer an internship programme in our Support Office.