Founded in 2020, JEM Jewellery was named after our founder Amanda’s late father, John Edward Mains, whose initials—JEM—inspired the brand. What started as a dream has grown into a thriving business with an incredible team of designers and creators.

Based in our hometown of Northampton, UK, we come together in our studio to design some of the finest personalised jewellery and accessories in the world. As a majority female-led team, we’re proud to bring creativity, passion, and innovation to everything we do—while also creating inspiring content to share with our community!