[4] As published on Miss Earth's website, Diana shared that she grew up in the slums, which allowed her to see some issues in her community in her early years.
The utmost goal of her foundation is to achieve zero informal settlement and to secure home sustainability measures.
At the end of the pageant, Diana was called as Second Runner-Up, to be later on given the title of Miss Earth Namibia 2022.
Diana chose Pangolin as her main advocacy to promote its condition as the said specie has a slow reproduction the results to only one birth annually.
[8] During the finals night of Miss Earth 2022, Diana got the award of "Best Eco Video" for Africa.