Email is the best way to contact Sarah Jane, as she's often in the studio and unable to answer the phone: email her at TheCuckooDesk@gmail.com. Alternatively, call her on 07939 696465 (leave a message and she will call you back).
Sarah Jane's design studio is based at the Sussex Jewellery School, Unit 1, Commercial Mews South, 42A Commercial Road, Eastbourne BN21 3XF, and her current collections can be viewed there (by prior appointment only). Email or call to arrange an appointment.