Largest collection of heart-shaped items

The largest collection of heart-shaped items is 3,200 and was achieved by Diana Reser (Switzerland) in Zollikon, Zuerich, Switzerland, on 13 April 2026.

The largest collection of heart-shaped items is 3,200, achieved by Diana Reser (Switzerland) in Zollikon, Zürich, Switzerland, on 13 April 2026. Diana previously held this record with a collection of 750 items before losing the title to another collector, but she has now reclaimed it in dramatic fashion, more than quadrupling her earlier total. Fittingly, Diana is a heart surgeon by profession, and her passion for the organ that defines her career clearly extends well beyond the operating room and into this remarkable collection. Her renewed record stands as a testament to persistence as much as passion, cementing her place back at the top after briefly relinquishing the crown.