Sprinkle the gelatin over the cold water and let sit until gelatin has absorbed all the water, about 10 minutes.
In a pot combine half and half cream, honey, sugar and vanilla extract and place over medium high heat and stir often until just a bit of steam is coming off the half and half, then pour over bloomed gelatin and whisk until gelatin is fully melted and smooth.
Divide milk mixture between 6 containers and let sit until set, at least two hours but ideally overnight. Serve topped with chopped pineapple.