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Side-by-side

Citi Custom Cash vs Citi Diamond Preferred Card

Both are well-respected travel cards. The Citi Custom Cash comes from Citi at $0/yr; the Citi Diamond Preferred Card from Citi at $0/yr. Below: side-by-side specs, an opinionated verdict, and the FAQs people actually ask before applying.

Bottom line

These cards are close on the fundamentals (similar bonus value, similar fee). The right pick depends on which category you spend the most in and which transfer partners best fit your travel goals.

FeatureCiti Custom CashCiti Diamond Preferred Card
Annual fee$0$0
Sign-up bonus$200 cash backNo welcome bonus; product is a 0% intro APR balance-transfer card with no rewards program
Bonus value (est.)$200-
Min spend to unlock bonus$1,500 in 6 mo-
IssuerCitiCiti
Card categorycashback
Best earning category (Top_category)5x1x
Transfer partnersciti-tyNone
Headline benefits
  • 5% on top category
  • Auto-selected monthly
  • No annual fee
  • Convert to TY Points
    Read the full review
    Citi Custom Cash
    $0/yr · $200 cash back
    Read the full review
    Citi Diamond Preferred Card
    $0/yr · No welcome bonus; product is a 0% intro APR balance-transfer card with no rewards program

    Editorial take: Citi Custom Cash

    Genuinely clever. 5% on whichever category you spent most on each month, capped at $500/month. Earns $25/month = $300/year effortlessly. Pairs with Premier to convert to transferable ThankYou Points.

    Editorial take: Citi Diamond Preferred Card

    Common questions

    Which card has the bigger sign-up bonus, Citi Custom Cash or Citi Diamond Preferred Card?
    The Citi Custom Cash has a public bonus ($200 cash back, worth roughly $200), while the Citi Diamond Preferred Card doesn't advertise one right now.
    Is the Citi Custom Cash's $0 annual fee worth it compared to the Citi Diamond Preferred Card?
    The Citi Custom Cash has no annual fee, so the question is whether the Citi Diamond Preferred Card's $0 fee is justified by its perks. If you'll use enough of the Citi Diamond Preferred Card's benefits to clear $0 in value annually, it's worth it; otherwise stick with the Citi Custom Cash.
    Can I have both the Citi Custom Cash and Citi Diamond Preferred Card?
    Yes, though both are issued by Citi so the same issuer-specific application rules apply (Chase 5/24 if applicable, Amex once-per-lifetime bonus, etc.). Many points enthusiasts hold both, they pair well when one earns flexible bank points and the other earns a different currency.
    Should I get the Citi Custom Cash or the Citi Diamond Preferred Card first?
    Get the one whose sign-up bonus you can hit comfortably without overspending. Citi Custom Cash: $1,500 spend in 6 months. Citi Diamond Preferred Card: no published min spend. Pick the easier minimum spend if you're new to points; pick the larger bonus if you have planned big purchases coming up.

    Card details on this page reflect the most recent data we've verified against the issuer's own site. Sign-up bonuses and fees can change at any time, confirm the current offer on the issuer's page before applying.