- "You've got to do something right away, Mayor! Raise taxes, cut spending, SOMETHING!!"
- — Monique Diamond telling the player that they're losing money.

A pleased Monique Diamond
Monique Diamond is SimCity 4's finance advisor. She offers advice relating to city finance, as well as notifying the player if they spend too many Simoleons, or are making negative cash flow. She also offers Business Deals, which generate money but have negative effects on the city, if the player goes into debt.
Appearance[]
Monique Diamond appears to be a middle-aged woman with light skin and brown, medium length hair. She wears a grey suit with a white button-down shirt that is unbuttoned at the collar. She also wears red lipstick and cat-eye glasses.
Personality[]
Monique Diamond's personality is that of a very uptight and frazzled person. When upset, she appears enraged and depressed. She is also volatile, as her mood and attitude is very different when she is upset versus when she is pleased. She is also extremely cheap, proclaiming that her wedding was a huge success at only 38 cents per guest.
Her happy (green background) animation involves her smiling in a pleased way. Her content (light greyish-blue background) animation involves her looking around with a blank expression. Her upset (red background) animation involves her extruding her head and frowning. Her extremely upset (flashing red background) animation involves her clenching her fist and growling in frustration and anger.
Relationship with Other Advisors[]
Her relationship with other advisors seems to be negative, most likely due to her uptight personality and stingy tendencies. Jonah Sparks states that she is a buffoon while recommending the player builds a Waste to Energy Plant.