Judges:
Shaun Leane
Solange Azagury-Partridge (2021)
Dinny Hall (2022)
Twenty Twenty for BBC Two, 13 April 2021 to 29 September 2022 (12 episodes in 2 series)
A bunch of jewellers (the competition is open to both amateurs and professionals) compete in the one-goes-each-week style.
2021 Hugo Johnson
2022 Piers Carpenter
The second episode of the second series was delayed by five days to accommodate coverage of the death of Queen Elizabeth II.