Restrictions in taking jewellery out of KSA

Does anyone know if there are any restrictions or limits in taking Gold and Precious Stones (jewellery) when exiting KSA and relocating back to UK? If you are unable to give me any information could you please help me by providing a contact number for someone who would be able to give me further assistance.

Thank you kindly.

As per Saudi customs the amount should not be more than 60,000SR, anything above that should be declared