Founder commended for building a world-recognised jewellery brand, which has a unique design aesthetic.
Céline Assimon moves from Piaget to de Grisogono.
Private cocktail reception to celebrate the brand’s diamond timepiece.
Selena Gomez talks to Professional Jeweller at the de Grisogono event. US Disney star Selena Gomez attended the launch of Cheryl Cole’s new ring collection Promise at Nobu last night amid X Factor speculation. “I’m really excited to be here with de Grisogono,” she told Professional Jeweller. “I love London. I’m only here until Saturday,…