Tiffany & Co. ‘The Vanderbilt Sapphire’. Exceptional sapphire and diamond brooch, early 20th century. Sugarloaf Kashmir sapphire weighing 42.68 carats, ‘Royal Blue’ colour. Estimate: US$1,000,000–1,500,000 / CHF800,000–1,200,000. The Geneva Jewels Auction: V.
The Geneva Jewels Auction: V
Auction: 10 November 2025
Auction Preview: 5–10 November
Location: Hôtel Président, 47 Quai Wilson, Geneva
Enquiries: Louisa Eyre-Jackson
Contact: leyrejackson@phillips.com
Highlights Tour
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