GENF, SCHWEIZ 10. MAI 2023 QUELLE: AFPTV 1. Panorama auction of Heidi Horten jewellery collection 2. Totale auction of Heidi Horten jewellery collection GENF, SCHWEIZ 8. MAI 2023 QUELLE: AFPTV 3. Nah model displaying the 'Briolette of India' diamond necklace, estimated to sell for CHF 9,000,000 – CHF 14,000,000 4. Nah model displaying the 'Sunrise Ruby' ring, estimated to sell for CHF 14,000,000 – CHF 18,000,000 5. Schärfeziehen jewellery on sale as part of 'The World of Heidi Horten' auction 6. Schwenk von links nach rechts display of jewellery on sale as part of 'The World of Heidi Horten' auction 7. Schwenk von links nach rechts display of jewellery on sale as part of 'The World of Heidi Horten' auction GENF, SCHWEIZ 10. MAI 2023 QUELLE: AFPTV 8. Schärfeziehen auction of Heidi Horten jewellery collection 9. Totale Christie's poster 10. Totale auctioneer during auction of Heidi Horten jewellery collection