Bonhams Fine Jewellery auction in London on March 25, 2026, achieved an 87% sell-through rate by lot and 98% by value across 273 lots. A Cartier 'C de Cartier' diamond necklace was the top lot, selling for £40,960 against an estimate of £18,000-25,000. Other significant results included a natural pearl and diamond necklace which fetched £38,400 and an 8.20-carat Myanmar sapphire pendant which realized £35,840.