The 8 jewellers are set their first challenges by the judges. The Bestseller Challenge asks them to make three silver bangles each. For the Bespoke Challenge client Ben wants a pendant necklace for his mum to wear when meeting the Queen.

The 7 remaining jewellers are set two more challenges. First, the Bestseller tasks them with making a chain collar that everyone will want. For the Bespoke challenge they must make a sweetheart brooch for a client to give to his wife.

It's all about glitz and glamour this week, as the 6 up-and-coming jewellers are asked to make a bestselling cocktail ring and then drag queen Amrou asks them to make them a bold bib necklace for their first solo show.

This week's edition is all about gold, as the 5 contestants are asked to make a pair of identical hooped earrings that could be a bestseller and then client Zeynap requests a gold locket to give to the woman who saved her mum's life.

The final 4 jewellers are asked to make items that sparkle, utilising precious gemstones. First up they are challenged to make an encrusted cuff bracelet then to make an engagement ring for couple James and Clare.

The three finalists battle it out for the title as they make a pair of pearl earrings and a bridal headpiece. But who will the judges crown the champion?

Eight jewellers battle it out to become the next big name in jewellery. Across a pair of challenges, they try and impress two of the biggest names in the business.

Seven up-and-coming jewellers make a spinner ring and a hairpin, but who will the judges pick as jeweller of the week, and who will go home?

Six up-and-coming jewellers must make a pearl chain necklace and a charm bracelet.

Five up-and-coming jewellers use contemporary materials to make a Birmingham-themed brooch and a statement ear cuff for a very special client.

Katherine Ryan welcomes back the four semi-finalists as they return to the workshop to create beautiful pieces in the two penultimate challenges.

The three finalists face two more challenges, but which jeweller will be crowned champion?