Home Dealnews Citi® Diamond Preferred® Card: 0% Intro APR for 21 months on balance... Dealnews Citi® Diamond Preferred® Card: 0% Intro APR for 21 months on balance transfers By ARCOM - 1 March 2022 50 0 SHARE Facebook Twitter Go to the deal page: Citi® Diamond Preferred® Card: 0% Intro APR for 21 months on balance transfers