Diana Grubišić Ćiković je končala študij klavirja na Akademiji za glasbo v Zagrebu pri prof. Mariji Gvozdić Horvat. Študij harfe je zaključila pri prof. Rudi Ravnik Kosi na ljubljanski Akademiji za glasbo, podiplomski magistrski študij pa na Visoki šoli za glasbeno umetnost v Lovranu pri prof. Irini Pašinski (Rusija).
Nastopa kot solistka in komorna glasbenica. Do sedaj je igrala kot solistka ob spremljavi številnih orkestrov (Slovenska filharmonija, Orekester Opere HNK Ivana pl. Zajca v Reki, Dubrovniški simfonični orkester, Simfonični orkester hrvaškega radija in televizije, ansambel ” Cantus”, Varaždinski, Reški Zadarski, Hrvaški komorni orkester in Madžarski simfonični orkester.” Danubia”). Nastopala je v Sloveniji, Avstriji, Italiji, Nemčiji, Belgiji, Rusiji ter v Avstraliji, Južni in Severni Ameriki.
Snema za arhiv hrvaškega radija. Posnela je pet zgoščenk. Več kot dvaindvajset let je bila solo harfistka Orkestra Opere HNK Ivana pl. Zajca na Reki. Poučevala je harfo na Glasbeni šoli Ivana Matetića Ronjgova na Reki. Od leta 2002 je profesorica za harfo na Akademiji za glasbo v Zagrebu in občasno sodeluje kot harfistka v orkestrih. Kot članica žirija pogosto sodeluje na domačih in mednarodnih harfističnih tekmovanj in je voditeljica harfističnih seminarjev.
Diana Grubišić Ćiković completed her piano studies at the Academy of Music in Zagreb with prof. Marija Gvozdić Horvat. She completed her harp studies with prof. Rudi Ravnik Kosi at the Ljubljana Academy of Music, and a postgraduate master’s degree at the College of Music in Lovran with prof. Irina Pashinskaya (Russia).
She performs as a soloist and chamber musician. So far, she has played as a soloist with the accompaniment of numerous orchestras (Slovenian Philharmonic, Ivan pl. Zajc Opera Orchestra of the Croatian National Theater in Rijeka, Dubrovnik Symphony Orchestra, Croatian Radio and Television Symphony Orchestra, Cantus Ensemble, Varaždin, Rijeka Zadar, Croatian Chamber Orchestra and Madž symphony orchestra. ”Danubia”). She has performed in Slovenia, Austria, Italy, Germany, Belgium, Russia and Australia, South and North America.
She records for the archives of Croatian radio. She has recorded five CDs. For more than twenty-two years she was the solo harpist of the Opera Orchestra of the Croatian National Theater Ivana pl. Zajc na Reki. She taught harp at the Ivan Matetić Ronjgov Music School in Rijeka. Since 2002 she has been a professor of harp at the Academy of Music in Zagreb and occasionally participates as a harpist in orchestras. As a member of the jury, she often participates in domestic and international harp competitions and is the leader of harp seminars.