Saying that even contemporary jewelry may deal with a wash every now and again and the first thing I do is assess the piece around to make sure that each of the catches and stone if there is some, are undamaged. If the bit has claw settings, then simply check them to determine they're sound. To get more info about Vintage jewelry you may go to https://www.rivegauchejewelry.com/vintage-jewelry/.
After that, a fantastic piece of information would be to use a little bowl as opposed to the sink to clean your jewelry. This is easy really as most a ring or earring was dropped down the plughole.
The best thing that I find is warm soapy water and that I use only household washing up liquid. Whether there are a few particularly stubborn pieces of dirt tucked in, when the thing has soaked for some time it's possible to use an aged softheaded toothbrush to thoroughly wash out the jewelry. You can use different materials to wash your jewelry, that materials are available in the market.
You will be pleasantly surprised by the results I am sure. Permit the thing to soak for a little while and you need to see a sparkling return in the jewelry.