- 独立钻石 dúlìzuànshí solitairesolitaire (puzzle)
- 钻石尘 zuànshíchén diamond dusta meteorological phenomenon consisting of ground-level ice crystals formed in very cold temperatures
- 钻石王老五 zuànshíwánglǎowǔ eligible bachelorA wealthy, successful, and unmarried man considered a very desirable romantic partner.