the jewels look like water pouring out
If it were me I would use clear or blue round glass stones like you can get at the dollar stores. I would glue them to a string or ribbon to make them appear they are pouring out of a water can. Hot glue might do it, but I would use a stronger glue like E6000. Hope this helps Patty
You could try stringing some beads that have holes in them on fishing line and then attaching the fishing line in the spout of the watering can. You could run the string up the spout and tie it onto the handle. If the can is going to be tipped so it looks like water coming out maybe the fishing line won't be noticeable.
Thank you ill give it a try!