When I'm finished, the pearls add sophistication without getting too "girly" like a bow would. I left the green stem for contrast against the lapel, yet a satin ribbon wrap would have looked nice as well.
Don't forget to seal the flowers with a good misting of Finishing Touch. This seals the petals against moisture loss that can occur in regular household refrigerators. They are designed to pull moisture out of the unit, whereas professional florist coolers put moisture INTO the air.
This helps greatly with making DIY wedding flowers last longer.