Luxury Investment Market stabilises as collectors pivot to rarity and provenance– Knight Frank Wealth Report Luxury Index 2026 (Knight Frank)

23rd April 2026 – Knight Frank, the leading independent global property consultancy today launched its landmark 20th edition of The Wealth Report which reveals The Knight Frank Luxury Investment Index (KFLII) recorded a marginal -0.4% decline in 2025, signalling stabilisation after two years of broad correction across several collectible categories. Strength returned to segments focused on rarity, cultural significance and exceptional provenance, reflecting a more disciplined and selective global collector base.