Those who don't like wedding favors might change their minds if the thought left as a memento of the wedding to the guests is a jewel. Here is a selection of jewelry ideas for wedding favors that stand out for their versatility and transversality of use, because if there are many people invited and you don't have the means to personalize every single thought, it is better to choose a pop, minimal, fluid, discreet but elegant jewel, like a rope bracelet or a lucky charm.