Claire began her career working for Christies, in New York and later in Geneva, before working for Golay Fils & Stahl in Geneva. She returned to the auction world with Bonhams in London and Geneva where she joined their team to develop their jewellery presence in Switzerland. Claire joined the team at Adam's in 2016 as Senior Jewellery Specialist and was made Associate Director in 2018. Claire was appointed Director in 2022.