Trustmark Blue Diamond Mastercard

Trustmark

Key facts

Annual fee$0
RewardsPoints
Everything else earns1x points
Minimum credit scoreNot stated

The issuer states no minimum credit score for this card.

Earn rates

Category	Rate	Cap
Gas	2x points	No cap stated
Dining	2x points	No cap stated
Everything else	1x points	No cap stated

Signup bonus

$100 after $500 of spend in the first 3 months.

Applying

Foreign transaction fee: 3%

Issuer's page for this card

Notes

2 points per $1 on eligible gas and restaurant purchases (by merchant category code), 1 point per $1 on other eligible purchases; the summary of terms states the value of a point as $0.01. Introductory bonus: $100 in rewards points when you spend $500 within 90 days of account opening. Points redeem for merchandise, prepaid cards or gift cards, or cash back, through myTrustmark. 0.00% introductory APR on purchases and balance transfers for the first 12 billing cycles; after that 14.90% or 19.65% per the summary of terms (the summary's columns are read in the order Advantage, Pearl, Diamond). Minimum credit limit $10,000; credit approval required. No annual fee. Balance transfer fee $10 or 3%, whichever is greater; cash advance fee none; foreign transactions 3% of each purchase or cash advance in US dollars. Late and returned payment fees up to $37; no over-limit fee; minimum interest charge $0.50; cash advance APR 21.00%, penalty APR 21.00%; 25-day grace period. Purchase APRs never exceed 21% and are set when you apply, from your income and credit. Every Trustmark Mastercard lists Zero Liability, Mastercard ID Theft Protection, Mastercard Global Service, Priceless Cities, Mastercard Airport Concierge and Mastercard Golf; the page states no amounts.

Terms as of 2026-09-10. Hand-curated approximate terms; verify with the issuer before applying. Annual credits are rough fee offsets, not a calendar of every perk or lounge access. Cardflare is not affiliated with Trustmark; the card name is its owner's trademark.

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