While many work places are becoming much more relaxed about dress codes,
for a lot of companies, professional appearance is of utmost
importance. And the way you present yourself on the day of your
interview may speak volumes to your potential employer. Here are a few
suggestions on shoes not to wear to a job interview.
Sneakers
Sandals & Open-Toed Shoes
or 
It's fairly obvious that flip-flops
are an inappropriate choice for a job interview, but for many office
jobs, even dressier and heeled sandals should be avoided. While many
offices don't have a policy against open toe shoes, some do. It's best
to play it safe and find out the dress codes after you land the job,
rather than to risk it on the interview.
Shimmery or Overly Embellished Shoes

I love embellishments more than nearly anyone, so it pains me to say that there is a time when it's inappropriate to be flashy - but there is, and it's a job interview. In fact, even after you've landed the job, it's more professional and appropriate to save the metallics, crystals, and studs for after-hours.
Extremely High Heels
Shoes that are Dirty, Torn, or Show other Signs of Wear & Tear
The Right Shoes for an Office Job Interview
The appropriate shoes for office job interviews will be dress shoes -- flats or heels of around 3" or less. They'll have closed toes, be clean, sharp-looking, and will complement your outfit, but won't overpower it. The ideal shoes will be free of metallic finishes, overdone embellishments, and excessively high heels. Having said all of that, it seems like you have few choices, but that's really not the case.Stylish Shoe Choices for Your Job Interview
Let the company you're applying at, and the position you're applying for dictate how creative your footwear choices can be. For example, if you're going for a position at a fashion magazine, you'll definitely want your personality and sense of style to come through. Choose classic but stylish shoes with a subtle or chic print, or a large buckle. While you don't want to risk going over the top, you definitely don't want to seem boring or staid.On the other hand, if it's a banking or investment job you're after, it's definitely best to stay on the conservative side of footwear. You can't go wrong with a basic pump in a color that complements your suit. A bit of classic hardware, like a simple buckle will appear chic and stylish, without crossing the line into trendy.