Cash, a Tiffany charm bracelet, a diamond ring and two watches were stolen from a house after thieves broke in through an open window.
The house in Boughton Road, Corby, was broken into some time between 8.30am and 5pm on Friday, July 3.
After searching the house, the thieves took money along with the charm bracelet which had eight charms on it, the platinum diamond ring and two men’s watches, one of which was made by Armani while the other was Hugo Boss.
A Cath Kidston bag which was blue with white spots on it was also taken from the house.
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.