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5 stories across Jewellery, London, Antique, and Modern. Latest: Bonhams Exceptional Jewels Sale in London Features Boucheron Tiara Estimated at £200,000–300,000.
Bonhams presents its Exceptional Jewels sale in London on 11 June 2026, featuring six single-owner collections. Leading the auction is a Boucheron diamond bandeau tiara from 1924, estimated at £200,000–300,000. The tiara, unseen since its commission, features a 3.60-carat diamond.
Bonhams will offer a Cartier Belle Époque seed pearl and diamond sautoir from the personal collection of opera singer Dame Nellie Melba (1861-1931) at its Exceptional Jewels sale in London on June 11, 2026.
Bonhams presented its Exceptional Jewels, London sale on June 11, featuring an outstanding selection of period and antique jewellery from six notable single-owner collections.
Bonhams presented its Fine Jewellery, London sale on 8 July, with a David Morris cultured pearl and diamond necklace achieving £40,960 against a £25,000-35,000 estimate. A natural pearl necklace with diamond clasp sold for £39,680, more than tripling its £7,000-10,000 estimate.
Bonhams held its Fine Jewellery London auction on March 25, 2026. The 273-lot sale was 87% sold by lot and 98% by value. The top lot, a Cartier diamond 'C de Cartier' necklace, achieved £40,960 against a pre-sale estimate of £18,000-25,000.
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