Zheng Quan Shi Bao Wang·2025-09-12 13:15Group 1 - The cultivated diamond concept rose by 2.73%, ranking fourth among concept sectors, with 14 stocks increasing in value, including Wald, Power Diamond, and Yellow River Wind, which rose by 15.36%, 8.20%, and 6.41% respectively [1][2] - The main funds net inflow into the cultivated diamond sector was 166 million yuan, with 10 stocks receiving net inflows, and 5 stocks seeing inflows exceeding 30 million yuan, led by Yellow River Wind with a net inflow of 160 million yuan [2][3] - The top net inflow ratios were for Yellow River Wind, Boyun New Materials, and Sifangda, with net inflow rates of 14.83%, 9.85%, and 6.55% respectively [3][4] Group 2 - The cultivated diamond sector's performance was highlighted by significant stock movements, with notable increases in stocks like Wald and Power Diamond, while Hengsheng Energy, Jing Sheng Electric, and Guoli Electronics experienced declines [1][4] - The trading volume and turnover rates for stocks in the cultivated diamond sector varied, with Yellow River Wind showing a turnover rate of 16.72% and a significant net inflow of 159.78 million yuan [3][4] - The overall market sentiment for the cultivated diamond sector appears positive, as indicated by the net inflow of funds and the performance of key stocks within the sector [2][3]