The excitement is building for a mother and daughter team who are set to launch a new day nursery later this year. Diane and Emily Pilsbury-Gaunt are busy putting the finishing touches to Rainbows Day Nursery, which will launch in Hopper Way in Diss from September 2. It will offer up to 100 spaces for children, aged from six weeks to five years old, five days a week. Diane, who will be the nursery manager and has more than 30 years of experience in childcare, said: “I’ve spoken about having a nursery for a lot of years, but I have never had the opportunity to take that leap before. “But then E…