If you're looking for something in between pricewise, consider buying Theory Jacket. You can also check out Alaia Blazer. Alternatively, opting for DKNY Blazer is a great choice as well!
If you want to treat yourself, then what you're looking for is Tomas Maier Blazer. While you're at it, also have a look at Edun Jacket. Yes, this item is expensive, but it does not mean it's not worth it. And how about the luxurious Marc Jacobs Blazer? Yolo, right?