Even just a modest gift of jewelry will make the person receiving it feel happy and cared for. Read this article to consolidate your own or a gift to someone else.
Use a soft cloth to keep your jewelry pieces. This is a fairly simple way to shine all of your jewelry without relying on abrasives or other harsh chemicals. Use the dual-sided cloth on your jewelry just as if you would clean a glass. Use one side to shine it and the other for improving its shine.
This will result in damage to both the stones and eat away their enamel.