What a great idea for a night out type of outfit! All of these pieces are great- the black blazer, sequin shorts, black tops, shoes and necklace looks fantastic together and would also be great building blocks of other outfits.
34 Beautiful Polyvore Combination Who Can Inspire You
I’ve never really given this much thought, but pairing your jewelry with your neckline certainly makes a difference! Your necklace choice should compliment your outfit; the neckline of your shirt or dress being the most important thing to consider.