China A-share lab-grown diamond sector firmed after intraday volatility; Guoji Jinggong hit the daily up-limit, Woerde rose over 10%, and Huifeng Diamond, Sifangda, Liliang Diamond, Yazhen Home and Chujiang New Materials also advanced.

2026-09-09

China A-share lab-grown diamond sector firmed after intraday volatility; Guoji Jinggong hit the daily up-limit, Woerde rose over 10%, and Huifeng Diamond, Sifangda, Liliang Diamond, Yazhen Home and Chujiang New Materials also advanced.