I use this one that I have all the time for jewelry fixing and dabbling with . Most things I list, I have one of and one to share if I really like the item.
Great round nose pliers!!! I use mine with my crafting & fixing broken jewelry, but they get taken for other projects and end up in the big tool box OFTEN...LOL
I use round nose pliers to make my own jump rings. If you need a specific size jump ring that yiu cant find just take one of those straight beading pins and use the round head pliers to bend it. Works great cause there are no flat edges to crimp the wire.