Snap Chart Luxury Jewelry in 2026: What Valentine's Day Told Us Ahead of February 14, high-end jewelry in the US sold better than in 2025. 著者:Joëlle de Montgolfier and Hélène Glaser First published on 3月 16, 2026 Snap Chart Luxury Jewelry in 2026: What Valentine's Day Told Us en 著者 Joëlle de Montgolfier Practice Executive Vice President, Paris Hélène Glaser Manager, Paris Tags Luxury Pyxis 小売