Can someone list some sellers on ebay that sell nice fashion jewelry sets?

[pjcdn2005]

Your best bet is to do a search for what you are looking for and then look at the seller's feedback to see what the buyers think of that seller and their products.

[femmefan1946]

Try starting by ignoring the default "Best Match" and go for Highest Price first. It is easier to move down through hundreds of items to your price point than up through thousands.

Then add the key word "costume" to "fashion".

Add the colour you are searching for.

And leard some synonyms for your preferences. For example, necklace/pendant/ neckpiece/ torc . Or Swavorski/ rhinestone/ crystal.

But for sure, don't bother dealing with a seller with less than 99% feedback in this category, and even then check to see what the negatives are about. Damage, fakes, or poorly made are big problems. Slow shipping might not be, since most buyers, sadly, do not understand the postal system.