Ring fitting, nice belt, sunglasses, Saudi sandals

Instead of opening a bunch of threads, I'm putting different questions into one thread.

1) Where can I get a ring refitted? It's not an expensive ring, just a ring from a friend that is too big.  Also: would a ring refitting be cheaper here or in the U.S.?

2) Which brands do you recommend for a nice black men's belt to be worn with pants, a shirt, and a tie? I almost always go for a style that's more Turkish/Italian/Spanish/French than British/American, so I would like the look to be more Zara than Banana Republic, for example.  However, I want a belt that is going to last.  I have experience with a Perry Ellis belt that had to be tossed after not too long, so I am willing to spend more for something that is nice and durable. 

3) For those with experience in the States: how do prices and the selection of sunglasses in Jeddah compare to prices/selection in the U.S.? Is one better off looking in Jeddah or the U.S.?

4) Where can I get nice Saudi-style sandals? I don't need the highest quality sandals, but I wouldn't want to buy a pair that will fall apart after two months of use.

Thanks for any input with these four items.