Combine lime juice, oil, honey, soy sauce, and ginger.
Add scallops and toss to caot. Cover and refrigerate 1 hour, stirring occasionally. Remove scallops from marinade, reserving marinade. Thread scallops evenly on 4 skewers. Place skewers on shallow baking pan that has been sprayed with a non-stick coating. Broil 4-6 inches from source of heat 2-3 minutes. Turn and baste with reserved marinade and continue cooking 2-3 minutes or until opaque throughout. Place sesame seeds on wax paper and roll each skewer over the seeds to evenly coat scallops. Serve immediately.