Burglars have targeted two homes in the Bancroft area of Milton Keynes in recent weeks.
Police are now appealing for the public’s help to find the perpetrators.
Between 11am on Tuesday, December 31 and 2pm on Wednesday, January 1, offenders gained entry to a house in Constntine Way, Bancroft Park.
Once inside they carried out an untidy search and a large amount of jewellery was stolen, including a sapphire and diamond cluster gem ring, silver rabbit earrings and a silver ring in a Snoopy cartoon dog design.
Police are also investigating a burglary in Grassington, Bancroft.
Between Thursday, January 2 and Sunday, January 5, offenders gained entry to a property through the rear door, before stealing bottles of spirits and wine, a flat screen TV and jewellery.
If you have any information contact detective constable Samantha Reynolds from Milton Keynes police station on 101.