Preheat grill on medium-high heat. Line a baking tray with non-stick baking paper. Place peaches, cut side up, on tray.
Place the ricotta, cinnamon and three-quarters of the sesame snaps in a bowl. Stir until well combined. Spoon mixture into peach cavities. Sprinkle over remaining sesame snaps. Grill peaches for 4 to 5 minutes or until sesame snaps melt.
Spoon peach halves onto plates. Drizzle with honey and serve.