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降价!10年前1.8万元买的,如今只能卖180元……
Sou Hu Cai Jing· 2026-01-21 09:42
据央视财经消息,受到全球奢侈品消费市场降温、人造钻石日益流行等因素影响,国际钻石巨头戴比尔斯集团时隔一年多再次下调钻石原石价格。 据悉,戴比尔斯集团在当天举行的一场钻石拍卖会上,大幅下调0.75克拉以上的毛坯钻石价格,具体下调幅度尚不清楚。毛坯钻石,也被称为钻石原石, 是指未经切割、打磨或抛光等加工处理的原始钻石。 知情人士称,戴比尔斯在此次拍卖会上不再为每盒钻石单独定价,而是合并开具总售价发票,这使得降价幅度难以测算。报道称,这是戴比尔斯集团时隔 一年多再次下调钻石价格。有分析人士称,这主要是受到全球奢侈品消费市场降温、人造钻石日益流行,以及美国对主要毛坯钻石加工国印度加征关税等 因素影响。 戴比尔斯集团于1888年在英国伦敦创立,其"钻石恒久远,一颗永流传"的广告语曾影响广泛。作为世界上最大的钻石生产和销售公司,戴比尔斯营业额一 度占世界钻石供应市场约90%的份额。 十年前1.8万元买的钻戒已贬值99% 事实上,钻石销量和价格双双大幅下跌的趋势,已持续数年。 早在2023年9月,央视财经曾报道,在此前的一年里,有证书的钻石价格下跌了35%到40%。其中,50分到3克拉的钻石受冲击最严重,同期销量也下降了 ...
美媒:戴比尔斯集团下调钻石原石价格
Sou Hu Cai Jing· 2026-01-20 09:24
(央视财经《天下财经》)据美国彭博社19日报道,受全球奢侈品消费市场降温、人造钻石日益流行等因素影响,国际钻石巨头戴比尔斯集团时隔一年多再 次下调钻石原石价格。 转载请注明央视财经 编辑:潘煦 彭博社19日援引消息人士的话报道称,戴比尔斯集团在当天举行的一场钻石拍卖会上,大幅下调0.75克拉以上的毛坯钻石价格,具体下调幅度尚不清楚。毛 坯钻石也被称为钻石原石,是指未经切割、打磨或抛光等加工处理的原始钻石。知情人士称,戴比尔斯在此次拍卖会上不再为每盒钻石单独定价,而是合并 开具总售价发票,这使得降价幅度难以测算。报道称,这是戴比尔斯集团时隔一年多再次下调钻石价格。有分析人士称,这主要是受到全球奢侈品消费市场 降温、人造钻石日益流行以及美国对主要毛坯钻石加工国印度加征关税等因素影响。 据悉,戴比尔斯集团于1888年在英国伦敦创立,其"钻石恒久远,一颗永流传"的广告语曾影响广泛。作为世界上最大的钻石生产和销售公司,戴比尔斯营业 额一度占世界钻石供应市场约90%的份额。 ...
从“工业牙齿”到“中国硬度”:河南新材料产业突围密码
Zhong Guo Xin Wen Wang· 2025-11-04 09:21
Core Insights - The article highlights the rapid development and innovation in the new materials industry in Henan, China, showcasing various advanced materials and their applications in different sectors [1][6]. Group 1: Diamond Industry - The first synthetic diamond in China was created in Zhengzhou in 1963, marking the beginning of the synthetic diamond industry in the country [1]. - Henan's diamond industry has seen significant growth, with the production of a 156.47-carat diamond, the largest known single crystal synthetic diamond globally, by Henan Power Diamond Co., Ltd. [3]. - Official data indicates that China's synthetic diamond production accounts for 95% of the global total, with Henan contributing approximately 80% of the national output [5]. Group 2: New Materials Development - The multi-fluorine new materials company in Jiaozuo leads in the inorganic fluorine materials sector, having established over 100 national and industry standards [6]. - The copper foil industry in Lingbao has achieved a production capacity of 78,000 tons, contributing to a total output value exceeding 20 billion yuan [6]. - Lingbao Huaxin Copper Foil Co., Ltd. has successfully produced ultra-thin lithium battery copper foil, with thicknesses reaching 4 micrometers, setting new industry records [9]. Group 3: Government Support and Industry Ecosystem - Local governments in Henan have actively supported enterprises by providing assistance in funding, technology, and talent, facilitating the growth of the new materials sector [5]. - The collaboration between various local governments and enterprises has led to the establishment of a comprehensive diamond industry ecosystem, integrating upstream and downstream processes [5].