培育钻石指数盘中出现明显调整，成分股多数下跌

Core Insights - The cultivated diamond index experienced a significant adjustment, with most constituent stocks declining [1] - Notably, Strength Diamond led the decline with a substantial drop, while several other stocks such as Huanghe Xuanfeng, Sifangda, Huifeng Diamond, and Zhongbing Hongjian also followed suit [1] - Conversely, Wald and Guoji Jinggong saw slight increases, standing out in an otherwise downward trend [1] Company Performance - Strength Diamond reported the largest decline among the constituents of the cultivated diamond index [1] - Other companies like Huanghe Xuanfeng, Sifangda, Huifeng Diamond, and Zhongbing Hongjian also experienced notable decreases in their stock prices [1] - Wald and Guoji Jinggong were exceptions, showing minor gains despite the overall market downturn [1]