The U.S. jewelry market was valued at USD 41.81 billion in 2025 and is projected to reach USD 44.79 billion in 2026 and USD 78.15 billion by 2034, growing at a CAGR of 7.2% from 2026 to 2034. Demand for engraved, birthstone, and made-to-order pieces has grown, especially among Millennials and Gen Z, encouraging brands to expand customization through online platforms and in-store digital tools....