Collocations for diverse - adj.

be, seem
become

extremely, fairly, very, etc.
enormously, exceptionally, highly, incredibly, remarkably, widely
richly
The school is a richly diverse community.

wildly (esp. AmE)
The 1970s saw wildly diverse roles for the actor.

increasingly
relatively
apparently, seemingly
culturally, demographically, economically, ethnically, geographically, linguistically, racially, religiously, socially
an ethnically diverse population

biologically, genetically

Diverse is used with these nouns:
array, assortment, audience, background, bunch, clientele, collection, community, crowd, culture, element, group, heritage, influence, interest, interpretation, mix, neighbourhood, people, pool, population, range, repertoire, set, society, subject, topic, type, viewpoint, workforce