培育钻石板块涨势不止，惠丰钻石涨超24%

Group 1 - The cultivated diamond sector is experiencing significant growth, with Huifeng Diamond rising over 24% [1] - Sifangda has reached a 20% limit-up, indicating strong market interest [1] - World Diamond has increased by more than 15%, reflecting positive momentum in the industry [1] Group 2 - Other companies such as Huanghe Xuanfeng, Power Diamond, Hengsheng Energy, Guoji Precision, and Chaohongji are also seeing gains, contributing to the overall bullish trend in the cultivated diamond market [1]