Derbyshire Police have issued a series of photos of jewellery stolen from a house near Ashover.
A house in a lane close to the village was broken into between about 9.15am and 2.30pm on Tuesday, October 18.
The offenders forced open rear patio doors and searched the property, taking a large haul of jewellery.
Items stolen included a pair of sapphire and diamond earrings, a white gold ring with sapphire centre stone, a diamond wedding ring and engagement ring with three diamonds set together.
Photos of a large number of stolen jewellery have now been issued by detectives, who want to hear from anyone who might have been offered any for sale.
Anyone who knows the whereabouts of the jewellery should call DC Mark Woodcock on 101, quoting 16000328873.
Alternatively, send him a message online by visiting the Contact Us section on www.derbyshire.police.uk/Contact-Us.
You can also call Crimestoppers on 0800 555 111.