这个北方小城，让钻戒“飞入寻常百姓家”

Core Insights - The article highlights the transformation of Zhecheng County in Henan Province, which has become a major hub for diamond production, particularly synthetic diamonds, despite its lack of natural resources [1][5]. Industry Overview - Zhecheng County produces over 90% of China's diamond powder and nearly half of the country's synthetic diamond output, with a total production of approximately 4.5 billion carats of diamond single crystals and 11 billion carats of diamond powder as of September 2023 [4]. - The county has registered 65 diamond retail stores and attracted over 600,000 tourists this year through its "diamond+" initiative, promoting industrial tourism [3]. Technological Advancements - The production of synthetic diamonds in Zhecheng utilizes advanced technology, with a process that takes 7 to 15 days under high temperature and pressure to create high-purity diamond crystals from graphite [3]. - Companies in Zhecheng are focusing on digitalization, green technology, and high-end manufacturing to enhance their competitive edge in the diamond industry [8]. Market Dynamics - The local diamond industry is adapting to changing market demands by exploring new applications for diamond products, such as in semiconductors and aerospace, while also emphasizing the importance of research and development [9][10]. - The price of synthetic diamonds in Zhecheng is significantly lower than that of natural diamonds, being only 1/5 to 1/10 of the price, making diamond jewelry more accessible to the general public [2][3]. Regulatory Environment - Zhecheng County has implemented various policies to support the diamond industry, including development plans and regulatory measures to protect the reputation of its diamond products [7][11]. - The local government is actively combating counterfeit products and ensuring consumer protection through enhanced enforcement actions against fraudulent practices [11].