At the Winter Palace Ball of 1903, the Dowager Empress Maria Feodorovna of Russia wore two large sapphires on the front of her court costume. One of them, a 197.80-carat Ceylon sapphire mounted by Fabergé, goes to auction at Sotheby’s Geneva on November 11, leading the Royal & Noble Jewels sale of nearly 80 historic pieces tied to the Russian, French, Portuguese, and Swedish royal families and the British aristocracy, according to A7 Magazine. Last November’s edition of this sale took CHF 11.5 million with every lot sold.
Four settings and a revolution
The stone’s itinerary is the provenance. After the Revolution of 1917, it was recorded in the Fersman inventory, the Soviet survey of the imperial treasure, then sold in the state’s dispersal sales. In 1927, Ganna Walska, the Polish-born opera singer and socialite, bought it from Cartier, set as the centerpiece of a sautoir. Two years later she had it reset beside a carved emerald of 256.60 carats. The sapphire passed through shorter necklaces, then auctions in 1971 and 1992. Reports from SSEF and Gübelin confirm its Ceylon origin and that it has never been heat-treated.
In 2015, Cartier built the diamond bracelet in which the stone is offered today, with an interchangeable rock crystal center so the bracelet can be worn without the sapphire. The house made no attempt to recreate the lost Fabergé setting. It went back to its own Art Deco vocabulary, the style Cartier was working in when it first sold Walska the stone nearly ninety years earlier.
A tiara that is also a necklace, and a queen’s emeralds
The sale’s supporting lots carry their own biographies. Cartier London made a black opal and diamond jewel in the late 1930s for Mary Cavendish, Duchess of Devonshire; it converts among a tiara, a necklace, and five brooches, lot 1082. The Duchess wore it as a necklace at the coronation of Queen Elizabeth II in 1953, where she served as Mistress of the Robes, and filmmaker Emerald Fennell wore it in February 2026 at the London premiere of her Wuthering Heights adaptation.
A diamond tiara by Mellerio dits Meller, lot 1072, was first shown at the International Exhibition in London in 1862 and became a wedding gift two years later, when the Duke and Duchess of Montpensier gave it to their daughter Marie Isabelle on her marriage to the Count of Paris. Her daughter Amélie became Queen of Portugal, survived the 1908 Lisbon regicide that killed her husband and her eldest son, and went into exile when the monarchy fell in 1910. Amélie’s emeralds are in the sale too: a bangle centered on a 27.38-carat Colombian cabochon emerald, and a brooch.
Two more lots close the family circle. A sapphire and diamond demi-parure, lot 1067, came to Princess Sibylla of Sweden as a 1932 wedding gift from the former Tsar Ferdinand of Bulgaria; family tradition holds that its sapphires once belonged to Maria Feodorovna herself. And a toi et moi ring, lot 1068, pairs a 7.83-carat unheated Kashmir sapphire with a 6.77-carat Colombian emerald. It belonged to Catherine, Lady Walston, widely considered the model for Sarah Miles in Graham Greene’s The End of the Affair, a novel Greene dedicated simply to “C.”
Whoever buys the Romanov Sapphire in Geneva becomes the next line in its catalogue entry. The stone has outlasted an empire, an opera singer’s six marriages, and four settings. It can wait out a bidding war.
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