If soaking the jewelry doesn’t clean the pieces well enough, you can use an old soft bristle toothbrush to get a more in-depth clean. Place the brush in the cleaner and gently tap around the mounting with the bristles of the brush. This should help remove any grime and dirt that may have built up in the crevices and around the mount. Dip the ring back in the solution to remove any loose dirt, rinse and place on the towel to dry.
I just went on your site this morning because I had a lot of jewellery to cleaned. I found that all glitter like gold. The other things are glittering as well. I always used the commercial brand but it ruined quite a few things.I Used all the things that were called for and it worked out fine. If you have a high piece I just put it in a smaller container.