A macro aesthetic with extraordinary staying power — now evolving beyond its 2023 peak into a permanent consumer value orientation.
Diamond jewellery projected to grow 4–5% annually through 2028.
Google search interest for investment/heritage accessory categories. All-time or multi-year highs signal sustained Old Money aesthetic adoption.
Google Trends data. McKinsey & BoF State of Fashion 2026 consumer behavior analysis. WGSN macro trend reporting.