{"success":true,"comparison":"citi-diamond-preferred-vs-citi-strata","summary":{"updatedAt":"2026-10-07T18:12:42.565Z","generatedAt":"2026-10-07T18:12:42.565Z","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":"Citi Strata leads on 2 of 4 headline comparisons: annual fee, estimated welcome bonus, highest listed earn rate, and annual listed credits. This is a starting point; category restrictions and the benefits you actually use can change the better fit. 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 October 7, 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: Citi Diamond Preferred ~$0; Citi Strata ~$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}}}