更何况，很长一段时间里，钻石都是靠着营销维持天价奢侈身份。 近期，胖东来"小方糖钻戒"爆火，一枚莫桑石的一克拉方形钻戒，仅需169元。这也再次让国产人造钻 石、宝石走入大众眼帘。 曾经的以钻石为代表的宝石系列，是绝对的奢侈品。2015年，一枚25.29克拉的"鸽血红"红宝石"日 出"曾拍出3042万美元的价格，折合每克拉单价高达820万元人民币。 如今，走在广西梧州的街头巷尾，却能看到另一番景象：如鸽蛋般饱满的珠宝和各色项链被随意陈列在 摊位上，璀璨夺目的各色"宝石"仅标价9.9元。而在河南，人造钻石的价格也只有天然钻石的十分之一 不到。 曾经高居神坛的珍贵宝石，正因中国宝石产业的冲击而褪去光环。这引发了国际珠宝行业震动，美珠宝 协会公开质疑人工宝石是扰乱市场秩序，甚至呼吁抵制。 但无论如何抗拒，产量大幅提升，必然带来价格下跌。如鱼子酱、阳光玫瑰、黑松露、"维新乌丝洗 护"等多种曾经的贵族产品，都经历过这一历程，如今在天猫、京东等平台上，无论是钻石还是鱼子 酱、"维新乌丝洗护"，普通人都可以轻易获得。 19世纪前，钻石确实罕见，基本只有欧洲王室和贵族才用得起。然而到了19世纪末，南非一座巨型钻石 矿被发现，产 ...

今天的市场，又是一碗"冷面"！港股那边，恒生指数直接跌了1.28%，科技股成了重灾区。A股也没好 到哪去，超3800只股票下跌，三大指数全绿，创业板跌超1%。成交量倒是还有1.68万亿，但明显感觉 大家都没啥热情，热点散乱。 盯着股票软件，看着账户里的数字上蹿下跳，你是不是经常心潮澎湃？觉得赚了就是钱多了，亏了就是 钱没了？停！打住！这可能是你投资路上最危险的幻觉，也是痛苦的主要来源！ 你必须清醒地认识到：股票账户里那个时刻变动的"市值"，它根本不是你银行活期存款里那个随时能取 出来花的"钱"！把这两者划等号，相当于把天气预报里的温度，当成了你此刻体感的温度——差得太远 了！ 为什么这是幻觉？ 记住这句话：你账户里真正拥有的，是一家家实实在在公司的股权。市场每天给出的报价（市值），就 像个躁郁症患者"市场先生"的胡乱叫价。他恐慌狂甩时，你可以冷静捡宝；他狂热叫卖时，你可以理性 兑现。但千万别把他的疯话，当成你资产的真实标价，更别当成随时能花的钱！ 【行情速览：港股A股齐跌，这个冷门板块却狂飙6%！】 不过，一片惨绿里，也有"奇葩"绽放！一个叫 "培育钻石"的板块，居然暴涨超过6%，成了全场最靓的 仔！听说是因 ...

这篇我们来聊聊人造钻石，其实很多人都发现了继稀土出口受限后，现在人造钻石的管制新规也即将正式实施。 它能站上这个关键赛道，全靠三个硬核特质：超硬、超宽禁带、超强导热。 芯片制造过程中，抛光是绕不开的关键工序，要知道芯片的精度要求达到原子级别，打磨它的设备不仅得足够硬，能把芯片磨得平整光滑，还得保证自身不 磨损、不掉屑。 这就意味着，未来有些国家不仅要满世界搜寻稀土，钻石采购也得纳入重点清单，想在AI赛道上发力，又多了一道必须跨过去的坎。 很多人纳闷人造钻石在珠宝界越来越不吃香，怎么反倒在工业界逆袭成了香饽饽？答案其实很简单：它卡住了全球AI算力的命脉，核心战场就在芯片领 域。 天然钻石和人造钻石的成分完全一致，这也是钻石价格跌跌不休的根本原因，一克拉品质顶尖的天然钻石，价格能冲到10万元以上。 但在批发市场一克拉纯度比天然钻石还高的人造钻石1000元就能拿下，现在全球95%以上的工业金刚石、一半的培育钻石都产自中国，而中国90%的工业金 刚石和80%的培育钻石都来自河南。 单是柘城县一个县，每年生产的金刚石单晶就高达60亿克拉，说是"全球钻石工厂"毫不夸张，但很少有人意识到，这看似普通的人造钻石，早已成为人工 ...

Core Viewpoint - The article discusses the escalating trade tensions between the United States and China, highlighting China's strategic responses to U.S. tariff increases and its ability to leverage various advantages in the trade conflict [1][3]. Group 1: U.S. Tariff Actions - In April 2025, the U.S. unilaterally imposed a 34% "reciprocal tariff," which was quickly raised to 145%, aiming to replicate its previous negotiation tactics with other countries [1] - U.S. Treasury Secretary Bessent expressed surprise at China's willingness to confront the U.S. directly, indicating a shift in the expected dynamics of trade negotiations [3] Group 2: China's Strategic Advantages - China has diversified its trade network, reducing reliance on the U.S. market, with imports and exports to Belt and Road Initiative countries growing by 6.2% in the first three quarters of 2025, accounting for 51.7% of total trade [5] - The resilience of China's domestic market, supported by a population of 1.4 billion and a growing middle class, serves as a stabilizing factor against external shocks [5] - China's policy adaptability and efficient institutional advantages allow for quick responses to U.S. tariffs, such as initiating domestic shipbuilding upgrades after U.S. tariffs on the industry [5][11] Group 3: Control Over Critical Resources - China holds a dominant position in the rare earth industry, controlling 69% of global refining capacity and over 90% of advanced processing capacity, which is crucial for U.S. high-tech and military applications [7] - The recent inclusion of synthetic diamonds in China's export control list has raised concerns in the global semiconductor industry, as China produces 95% of industrial-grade diamonds essential for precision manufacturing [9][11] Group 4: U.S. Strategic Miscalculations - The U.S. has historically used tariffs as a tool to pressure other nations, but the backlash from American manufacturers indicates that such strategies may be self-defeating, leading to increased costs and job losses domestically [15] - The U.S. is perceived as unreliable in trade negotiations, often reversing commitments, which undermines its credibility and complicates future discussions [16][18] - China's understanding of U.S. strategic anxieties and its own response strategies—avoiding provocation while standing firm—demonstrates a shift in the balance of power in trade relations [18]

Core Insights - The recent breakthrough in synthetic diamond technology in Henan, China, has positioned synthetic diamonds as a strategic resource, surpassing even rare earth elements in importance [1][3][9] - The announcement of strict export restrictions on synthetic diamonds under 50 microns starting November 8 has caused significant concern among U.S. high-tech companies, highlighting the global impact of China's policy changes [3][16][19] Industry Developments - A synthetic diamond weighing 156.47 carats has been cultivated in Shangqiu, Henan, setting a new world record for the largest single crystal synthetic diamond [1][17] - The cultivation process involved advanced techniques, including high-pressure and high-temperature methods, requiring precise control over various parameters [11][12][15] - The synthetic diamond industry in Henan has developed a complete supply chain, accounting for over 60% of global production capacity, with leading positions in both high-purity gem-grade and small-sized synthetic diamonds for high-tech applications [22][25] Technological Advancements - Continuous investment in research and development, exceeding 800 million yuan over the past five years, has led to significant advancements in the stability of large crystal growth and impurity control [15][27] - The successful cultivation of the record-breaking diamond reflects the accumulation of technological expertise in the region, enhancing China's influence in the global synthetic diamond market [9][23] Market Implications - The U.S. high-tech sector, heavily reliant on synthetic diamonds for applications in chip manufacturing, aerospace, and laser technology, faces potential material shortages due to China's export restrictions [19][21] - American companies are urgently seeking alternative suppliers, but few can match the quality and production capacity of Chinese manufacturers, leading to production delays and adjustments in project timelines [21][22] Future Outlook - Henan's synthetic diamond enterprises plan to increase R&D investments to explore larger and higher-purity diamonds, while also expanding applications in emerging fields such as renewable energy and biomedicine [27]

你敢信吗？被很多人嫌弃的"人造钻石"，竟然成了比稀土更致命的王牌。就在最近，我国宣布从11月8 日起，50微米以下人造钻石要严格限制出口，消息一出美国彻底慌了，为啥？ ...

Core Insights - The announcement by Henan Power Diamond Co., Ltd. regarding the successful cultivation of a 156.47-carat diamond marks a significant achievement in the artificial diamond industry, setting a new world record for the largest single crystal diamond cultivated using high-pressure high-temperature (HPHT) methods [2] - The rapid development of the artificial diamond industry is attributed to advancements in HPHT and chemical vapor deposition (CVD) technologies, which allow for the creation of diamonds that are nearly identical to natural ones in terms of physical and chemical properties [2] - The artificial diamond market is gaining recognition among consumers and jewelry brands due to lower prices, enhanced environmental sustainability, and greater supply chain transparency [2] Industry Overview - Henan Province, particularly the city of Shangqiu, is a major production base for artificial diamonds in China, benefiting from policy support and industrial cluster effects [4] - In 2023, the production of artificial diamonds in Henan reached 19 billion carats, representing a 19% year-on-year increase, with the province accounting for approximately 80% of the national output of synthetic diamonds [4] - Henan is also the leading province in China for artificial diamond exports, with the export value in 2023 constituting 63% of the national total [6] Competitive Advantage - The "Henan model" emphasizes full control over the entire industrial chain, from raw material supply to production and trade, creating a closed-loop system [7] - For instance, Power Diamond's single six-sided press machine has an annual output value exceeding 2 million yuan, with a utilization rate of 95%, significantly higher than the industry average [7] - This scale of production enables Henan enterprises to maintain profit margins during price competition while continuously investing in research and development [7] Challenges and Opportunities - Despite its dominant position in the global artificial diamond market, the industry faces challenges such as insufficient development of the downstream consumer market and shortcomings in midstream processing technology [7] - Experts suggest that unlocking the potential of the cultivated diamond industry relies on enhancing downstream demand and strengthening midstream capabilities, particularly in cutting and polishing technology [7]

限制一种商品出口，杀伤力超过稀 土管制，能轻松重创西方芯片产业 #人造钻石 0:00 ...

Group 1 - Trump's threat to impose a 100% tariff on all imports from China has caused significant turmoil in global financial markets, leading to a surge in gold prices [3][4][10] - The immediate reaction in the market saw gold futures prices surpassing $4000 per ounce, reflecting a combination of multiple risks rather than a sudden spike [3][14] - The luxury goods sector, particularly gold, has experienced heightened activity, with increased foot traffic in jewelry stores as investors seek to sell their assets at peak prices [4][18] Group 2 - The U.S. dollar has begun to decline, indicating growing concerns about the future of the U.S. economy amidst these geopolitical tensions [8] - Investors are rapidly shifting their funds from high-risk equities to perceived safe havens like bonds and precious metals, demonstrating a classic risk-averse behavior [11][12] - The price of silver has also risen significantly, breaking the $50 per ounce mark, the highest level since 1980, indicating a broader trend in precious metals [16] Group 3 - In contrast to the global panic, China has shown strategic resilience, leveraging its vast domestic market to mitigate external shocks [25][28] - The interconnectedness of the U.S. and Chinese economies limits the feasibility of extreme measures like decoupling, as both sides would face significant repercussions [28] - Trump's tariff threat is viewed as a bluff that ultimately does not address the underlying issues, suggesting that rational negotiations will prevail in the long run [30]

Group 1 - China's exports rebounded in September, with a year-on-year growth of 8.3%, the fastest increase since March, compared to 4.4% in August [1] - The rebound is primarily attributed to non-U.S. export markets, with exports to the EU, Southeast Asia, and Africa increasing by 14%, 15.6%, and 56.4% respectively, while exports to the U.S. fell by 27% [1] - This data supports the feasibility of China's strategy to diversify its export markets, effectively mitigating risks associated with reliance on the U.S. market [1] Group 2 - In response to U.S. measures, China implemented strict export controls on items containing Chinese rare earth elements, requiring foreign manufacturers to apply for licenses starting in December [2] - The list of controlled items includes 12 out of 17 rare earth elements, as well as lithium-ion battery materials and synthetic diamonds [2] Group 3 - Despite threats from Trump to impose 100% tariffs on Chinese goods, China's economy has shown resilience, with the U.S. accounting for less than 10% of China's direct exports [3] - Economists suggest that the impact of potential tariffs may not be as severe as previously anticipated, and there may be opportunities for concessions during the upcoming APEC summit [3]