The series begins by going behind the scenes at a famous jewellery city, examining if 24 carat-dining really is worth its weight in gold, and discovering how one man's life was totally transformed by gold.
The secrets of Britain's elite jewellery shops, going behind the scenes in the most prestigious gold institutions, and discovering the truth behind Britain's biggest gold heists.
The concluding episode examines the secrets of the multibillion-pound luxury gold watch industry, delves into the rich history of British gold mining, and discovers what the future holds for gold.