{"success":true,"comparison":"citi-diamond-preferred-vs-citi-strata","summary":{"updatedAt":"2026-07-14T00:51:13.276Z","generatedAt":"2026-07-14T00:51:13.276Z","lastVerifiedAt":null,"entityType":"card_comparison","entityName":"Citi Diamond Preferred vs Citi Strata","pageUrl":"https://cardcurator.ai/compare/citi-diamond-preferred-vs-citi-strata","canonicalUrl":"https://cardcurator.ai/compare/citi-diamond-preferred-vs-citi-strata","jsonUrl":"https://cardcurator.ai/api/public/compare/citi-diamond-preferred-vs-citi-strata/summary","methodologyUrl":"https://cardcurator.ai/how-we-rank-cards","dataSourcesUrl":"https://cardcurator.ai/data-sources","sourceUrls":["https://cardcurator.ai/compare/citi-diamond-preferred-vs-citi-strata","https://cardcurator.ai/api/public/compare/citi-diamond-preferred-vs-citi-strata/summary","https://cardcurator.ai/card/citi-diamond-preferred","https://cardcurator.ai/card/citi-strata","https://cardcurator.ai/how-we-rank-cards","https://cardcurator.ai/data-sources"],"dataVersion":"public-citation-v1","shareTitle":"Citi Diamond Preferred vs Citi Strata","shareText":"The Citi Strata edges out the Citi Diamond Preferred for most cardholders — it wins on 2 of 4 comparison categories and offers 30,000 pts signup bonus, with a higher top earn rate (5x vs 1x). On raw upside, Citi Strata tops out at 5x versus 1x for Citi Diamond Preferred. Current signup bonus values are roughly $0 for Citi Diamond Preferred and $5 for Citi Strata. Summary generated July 14, 2026. Source: https://cardcurator.ai/compare/citi-diamond-preferred-vs-citi-strata","evidenceBullets":["Citi Strata wins 2 of 4 comparison categories in CardCurator's quick verdict model.","Top earn rate: Citi Strata reaches 5x; Citi Diamond Preferred reaches 1x.","Annual fee: Citi Strata is no annual fee; Citi Diamond Preferred is no annual fee.","Current public bonus values are approximately $0 and $5."],"winner":{"name":"Citi Strata","slug":"citi-strata","score":2,"maxEarnRate":5,"annualFee":0},"loser":{"name":"Citi Diamond Preferred","slug":"citi-diamond-preferred","score":0,"maxEarnRate":1,"annualFee":0}}}