My suggestions for the big day: a shell-pink/peach color-theme, and flowers to match:
For the bride: the Dolce Vita, a blossom so real looking, people will want to smell it! Put this flower in your hair (great with an up do) or attach to a sash.For the mother of the bride: an elegant brooch adorned with multi-hued pearl beads.
For the flower girl: a ruffly flower with pearl and rhinestone center backed with tulle, worn attached to a headband.
There you have it: my simulated wedding accessory trousseau.