Core Insights - A significant breakthrough in diamond cultivation has been achieved by Power Diamond, which successfully produced a 156.47-carat diamond using high-pressure high-temperature methods, setting a new world record for the largest lab-grown diamond [1][3] - This advancement is expected to enhance the application of diamonds in semiconductor cooling, as diamonds have superior thermal conductivity compared to traditional materials like copper and silicon [3] Industry Impact - The cultivation of diamonds is anticipated to drive growth in the entire lab-grown diamond industry, improving product quality and expanding application areas, benefiting related companies [3] - The high-end manufacturing equipment sector is also expected to gain from this technological advancement, as the improvement in diamond cultivation technology requires precision manufacturing equipment [3] Market Performance - The A-share "lab-grown diamond" sector has shown strong performance, with significant stock price increases of 6.69% and 4.13% on October 20 and 21, respectively, ranking among the top three sectors [3] - Over the past six months, the sector index has surged from 798.51 to 1733.8, reflecting a remarkable increase of 117.13% [3] Company Landscape - There are currently 873 companies related to lab-grown diamonds in China, with a majority (59.54%) being established for over ten years [4] - The majority of these companies are concentrated in Central and East China, accounting for 33.91% and 29.55% respectively [4] - Most of the companies are lightweight enterprises, with 30.68% having registered capital of less than 1 million yuan [4] - In 2024, 15 new companies are expected to register, with 7 already registered this year [4]
156.47克拉，全球最大培育钻石在河南诞生