Sidney Neuhaus is the co-founder of Kimai, the lab-grown diamond jewellery brand. Sidney joins Elliot to share how she's disrupting an industry that for hundreds of years has created a huge environmental and social cost.

Serial entrepreneur Heather Frankham

Jazz Shapers features interviews with founders - business shapers – who, like the shapers of jazz, soul and blues have defied convention, broken the mould and gone on to achieve great success. In each episode host Elliot Moss persuades a business pioneer to reveal their motivations, their character and how they deal with challenges and opportunities. A Jazz FM production.