If you are on a budget, this Kenzo Scarf will fit the bill. It's a great choice, while not very costly. You can also look at this Urban Code Scarf. It's a product you'll fall in love with which also doesn't cost the earth.
If you have enough to afford it, then what you're looking for is this Burberry Scarf. It's more expensive but worth your money. While you're at it, also have a look at this Gucci Scarf. Yes, this item is expensive, but it does not mean it's not worth it. And how about the luxurious Dsquared2 Scarf? Yolo, right?