Kieran McCarthy is a director of Wartski, the London Court Jewellers who specialises in the work of Carl Fabergé. He is on the advisory board of the Fabergé Museum in St. Petersburg, is a freeman of the Worshipful Company of Goldsmiths' and a fellow of the Gemmological Association. He has written and lectured extensively about Carl Fabergé. He advises collectors and institutions on Fabergé's work and recently revealed the rediscovery of one of the lost Imperial Fabergé Easter Eggs.