![10 of the most expensive celebrity red carpet jewels ever, ranked – from Madonna's Harry Winston diamonds and Lady Gaga's US$30 million Tiffany & Co necklace, to Beyoncé's Lorraine Schwartz jewellery 10 of the most expensive celebrity red carpet jewels ever, ranked – from Madonna's Harry Winston diamonds and Lady Gaga's US$30 million Tiffany & Co necklace, to Beyoncé's Lorraine Schwartz jewellery](https://img.i-scmp.com/cdn-cgi/image/fit=contain,width=1098,format=auto/sites/default/files/styles/1200x800/public/d8/images/canvas/2023/03/07/6f1492e1-29dc-4c45-9055-e4c7d3c32729_6807402f.jpg?itok=DENobkeb&v=1678181915)
10 of the most expensive celebrity red carpet jewels ever, ranked – from Madonna's Harry Winston diamonds and Lady Gaga's US$30 million Tiffany & Co necklace, to Beyoncé's Lorraine Schwartz jewellery
![The most expensive jewelry worn on the Oscars red carpet - Nicole Kidman, Salma Hayek, Lady Gaga, more | HELLO! The most expensive jewelry worn on the Oscars red carpet - Nicole Kidman, Salma Hayek, Lady Gaga, more | HELLO!](https://images.hellomagazine.com/horizon/landscape/e3c3c708705f-most-expensive-red-carpet-jewelry-t.jpg?tx=c_fill%2Cw_1200)
The most expensive jewelry worn on the Oscars red carpet - Nicole Kidman, Salma Hayek, Lady Gaga, more | HELLO!
![Best Jewelry From the Oscars Red Carpet 2017 – Earrings, Necklaces, and More Jewelry From Academy Award Best Jewelry From the Oscars Red Carpet 2017 – Earrings, Necklaces, and More Jewelry From Academy Award](https://hips.hearstapps.com/harpersbazaar/assets/17/09/1488213215-hbz-oscar-jewelry-00-index.jpg)
Best Jewelry From the Oscars Red Carpet 2017 – Earrings, Necklaces, and More Jewelry From Academy Award
![The Best Jewelry Moments at the Oscars - Top Red Carpet Necklaces, Earrings, and Bracelets at the Oscars The Best Jewelry Moments at the Oscars - Top Red Carpet Necklaces, Earrings, and Bracelets at the Oscars](https://hips.hearstapps.com/hmg-prod/images/jewels-1-1550692650.jpg)