Dear Margaret, Finding a male engagement ring as part of a wedding set is a difficult venture online as there are few to no websites that sell men's rings as a set.
You can always draw up a design that you like and commission a local or online jeweler to replicate the design. However, custom work like this is typically going to be fairly expensive. You could also, with the advice of a jeweler, purchase two separate rings and have them welded together after the wedding day...... consult with a jeweler to find out whether this is feasible, whether the final outcome would look attractive and be comfortable, and what kind of precious metals would respond best to this kind of design work.
Finally, you can purchase two separate rings and he can wear one ring during the engagement and then switch and wear the other ring during the wedding ceremony and beyond. He could continue to wear the engagement ring on special occassions or hold onto it as a keepsake/family heirloom. Titanium rings may be a good choice if you go this route and are looking for an inexpensive yet attractive option.
