Last year, Harry Winston announced its collaboration with amfAR, the foundation for AIDS research, to support their AIDS-related findings. This month, as a presenting sponsor for the amfAR’s 23rd Cinema Against Aids Gala, the luxury jeweller presented its Secret Cluster Perfume Bottle necklace for auction at the fundraising night. This necklace, exclusively designed for the event, fetched a final bid of €375,000. Celebrities like Katy Perry, Helen Mirren and Karolina Kurkov were all seen wearing the stunning jewels from Harry Winston at the event.