Two wedding rings and an engagement ring were among items stolen from a house in Daventry.
The property in Wordsworth Road was broken into sometime between 1.30pm and 10.15pm on Friday, October 2.
After forcing open the front door, the burglars took two white gold wedding rings, an engagement ring, two linked bracelets, a black and silver Longines watch and an Acer tablet computer.
Witnesses, or anyone who knows anything about this incident, can call Northamptonshire Police on 101.
Alternatively, they can call the independent charity Crimestoppers anonymously on 0800 555 111 or use the anonymous online form at www.crimestoppers-uk.org.