资料显示，迪阿股份有限公司位于广东省深圳市南山区华润置地大厦C座12层及13层，成立日期2010年 4月8日，上市日期2021年12月15日，公司主营业务涉及珠宝首饰的品牌运营、定制销售和研发设计,为 婚恋人群定制高品质的求婚钻戒等钻石镶嵌饰品。主营业务收入构成为：求婚钻戒74.72%，结婚对戒 21.21%，其他饰品2.34%，其他业务1.73%。 截至11月28日，迪阿股份股东户数1.17万，较上期减少2.55%；人均流通股34203股，较上期增加 2.62%。2025年1月-9月，迪阿股份实现营业收入11.56亿元，同比增长4.03%；归母净利润1.03亿元，同 比增长407.97%。 1月22日，迪阿股份跌0.85%，成交额4594.95万元。两融数据显示，当日迪阿股份获融资买入额468.87 万元，融资偿还517.55万元，融资净买入-48.68万元。截至1月22日，迪阿股份融资融券余额合计 7194.17万元。 融资方面，迪阿股份当日融资买入468.87万元。当前融资余额7169.37万元，占流通市值的0.57%，融资 余额超过近一年90%分位水平，处于高位。 融券方面，迪阿股份1月22日融券偿还 ...

Market Overview - The jewelry sector experienced a decline of 0.65% on January 22, with Mankalon leading the drop [1] - The Shanghai Composite Index closed at 4122.58, up 0.14%, while the Shenzhen Component Index closed at 14327.05, up 0.5% [1] Individual Stock Performance - ST Xinhua Jin (600735) saw a closing price of 6.20, with an increase of 5.08% and a trading volume of 21,200 shares, totaling 13.12 million yuan [1] - Mingpai Jewelry (002574) closed at 6.41, up 1.91%, with a trading volume of 441,000 shares and a turnover of 280 million yuan [1] - Ruibeka (600439) closed at 2.90, up 1.40%, with a trading volume of 225,200 shares and a turnover of 64.79 million yuan [1] - Mankalon (300945) led the decline with a closing price of 17.94, down 4.06%, and a trading volume of 221,800 shares, totaling 396 million yuan [2] Capital Flow Analysis - The jewelry sector experienced a net outflow of 196 million yuan from institutional investors, while retail investors saw a net inflow of 141 million yuan [2] - The main capital inflow and outflow for individual stocks showed varied trends, with Ruibeka experiencing a net inflow of 6.76 million yuan from institutional investors [3] - ST Xinhua Jin had a net inflow of 5.10 million yuan from institutional investors, while it faced a net outflow of 2.88 million yuan from speculative funds [3]

证券代码：301177 证券简称：迪阿股份 公告编号：2026-006 迪阿股份有限公司 关于使用部分闲置募集资金进行现金管理的进展公告 本公司及董事会全体成员保证信息披露内容的真实、准确和完整，没有 虚假记载、误导性陈述或重大遗漏。 迪阿股份有限公司（以下简称"公司"）于 2025 年 12 月 24 日（周三）在 公司会议室召开第二届董事会第十七次会议，于 2026 年 1 月 13 日召开了 2026 年第一次临时股东会，审议通过了《关于使用部分闲置募集资金及自有资金进行 现金管理的议案》，同意公司使用不超过人民币 165,000.00 万元的闲置募集资金 （含超募资金）和不超过人民币 550,000.00 万元的自有资金进行现金管理，期限 为自股东会审议通过之日起 12 个月内，在上述额度和期限内，资金可循环滚动 使用。具体内容详见公司于 2025 年 12 月 26 日在巨潮资讯网（www.cninfo.com.cn） 披露的《关于使用部分闲置募集资金及自有资金进行现金管理的公告》（公告编 号：2025-071）。 | 序 | 购买 | 签约 | | 产品 | 购买金额 | 截至公告 披露日 | | ...

Group 1: Diamond Price Decline - De Beers, the world's largest diamond producer, has lowered the price of rough diamonds over 0.75 carats, predicting a decrease of 10%-15% [1] - The international diamond price index has dropped from around 160 in February 2022 to below 100 by the end of 2024, marking a 40% decline over two years [2] - High-quality large carat diamonds have remained relatively stable, with 3-carat diamonds priced between 200,000 to over 1 million yuan depending on quality [2] Group 2: Laboratory-Created Diamonds - The price of laboratory-created diamonds is expected to decrease significantly, with a 3-carat lab-grown diamond projected to cost only 27,000 yuan by Q2 2025 [4] - The production of lab-grown diamonds in Henan has surged, with over 22 million carats produced in 2023, accounting for over 70% of global output [5][8] - The technology used in Henan allows for the rapid production of diamonds, with factories capable of producing a 3-carat diamond in just seven days [8] Group 3: Impact on Diamond Companies - De Beers has accumulated a stock of unsold diamonds valued at $2 billion (approximately 14 billion yuan), the largest inventory since the 2008 financial crisis [4] - Domestic diamond brands, such as DR Jewelry, have faced significant stock price declines, with DR's market value dropping by 80% since its IPO [10][11] - Revenue for De Beers' parent company, DiA Co., has plummeted from approximately 4.6 billion yuan in 2021 to around 1.5 billion yuan in 2024, a decrease of about 67% [13][14] Group 4: Industry Challenges - The diamond industry is facing challenges as consumer interest shifts towards gold, which has seen a price increase of about 70% in 2025, the largest annual increase since the 1979 oil crisis [18] - Companies that do not adapt or find new narratives may continue to struggle in the changing market landscape [18] - The rise of lab-grown diamonds has created a competitive environment that threatens the traditional diamond market [5][9]

Market Overview - The jewelry sector increased by 1.75% on January 21, with Jin Yi Culture leading the gains [1] - The Shanghai Composite Index closed at 4116.94, up 0.08%, while the Shenzhen Component Index closed at 14255.12, up 0.7% [1] Individual Stock Performance - Jin Yi Culture (002721) closed at 3.34, up 5.36%, with a trading volume of 965,200 shares and a turnover of 313 million yuan [1] - ST XinHuaJin (600735) rose by 4.98% to 5.90, with a trading volume of 21,700 shares and a turnover of 12.8 million yuan [1] - Man Ka Long (300945) increased by 4.24% to 18.70, with a trading volume of 297,700 shares and a turnover of 547 million yuan [1] - Cuihua Jewelry (002731) saw a 3.67% rise to 13.56, with a trading volume of 233,100 shares and a turnover of 312 million yuan [1] - Mingpai Jewelry (002574) rose by 3.45% to 6.29, with a trading volume of 549,100 shares and a turnover of 341 million yuan [1] Capital Flow Analysis - The jewelry sector experienced a net inflow of 168 million yuan from institutional investors, while retail investors saw a net outflow of 175 million yuan [2] - Major stocks like Man Ka Long and Jin Yi Culture had significant capital movements, with Man Ka Long seeing a net inflow of 59.33 million yuan from institutional investors [3] - Deep China A (000017) had a net inflow of 43.30 million yuan from institutional investors, while retail investors had a net outflow of 73.07 million yuan [3]

Market Overview - The jewelry sector increased by 0.95% on January 20, with Cai Bai Co., Ltd. leading the gains [1] - The Shanghai Composite Index closed at 4113.65, down 0.01%, while the Shenzhen Component Index closed at 14155.63, down 0.97% [1] Individual Stock Performance - Cai Bai Co., Ltd. (605509) closed at 18.50, up 3.24% with a trading volume of 73,800 shares and a turnover of 135 million yuan [1] - Chao Hong Ji (002345) closed at 13.56, up 2.34% with a trading volume of 212,200 shares and a turnover of 288.7 million yuan [1] - China Gold (600916) closed at 8.33, up 1.83% with a trading volume of 499,500 shares and a turnover of 414 million yuan [1] - Zhou Dazheng (002867) closed at 12.57, up 1.45% with a trading volume of 90,300 shares and a turnover of 113 million yuan [1] - Man Ka Long (300945) closed at 17.94, up 1.07% with a trading volume of 126,000 shares and a turnover of 225 million yuan [1] Capital Flow Analysis - The jewelry sector experienced a net outflow of 72.87 million yuan from institutional investors, while retail investors saw a net inflow of 48.13 million yuan [2] - The overall capital flow indicates that while institutional investors withdrew funds, retail investors were more active in purchasing [2] Detailed Capital Flow for Selected Stocks - Chao Hong Ji (002345) had a net inflow of 17.99 million yuan from institutional investors, but a net outflow from retail investors of 12.26 million yuan [3] - Lao Feng Xiang (600612) saw a net inflow of 4.22 million yuan from institutional investors, with a net outflow of 4.29 million yuan from retail investors [3] - Cai Bai Co., Ltd. (605509) had a net inflow of 3.86 million yuan from institutional investors, but also faced a net outflow from retail investors of 3.33 million yuan [3] - China Gold (600916) experienced a net inflow of 3.46 million yuan from institutional investors, while retail investors had a net outflow of 10.96 million yuan [3]

证券日报网讯 1月14日，迪阿股份发布公告称，同意选举沈爱女士为公司第三届董事会职工代表董事。 （文章来源：证券日报） ...

（记者 王晓波） 每经AI快讯，迪阿股份1月14日发布公告称，公司第三届第一次董事会临时会议于2026年1月13日在广 东省深圳华侨城洲际大酒店马德里3厅以现场及通讯表决方式召开。会议审议了《关于聘任公司高级管 理人员的议案》等文件。 每经头条（nbdtoutiao）——海利生物增值9倍并购的企业，估值8个月"腰斩"，其第一大客户竟是尚未 成立的公司，离奇的事还不少…… ...

关于选举第三届董事会职工代表董事的公告 本公司及董事会全体成员保证信息披露内容的真实、准确和完整，没有 虚假记载、误导性陈述或重大遗漏。 迪阿股份有限公司 证券代码：301177 证券简称：迪阿股份 公告编号：2026-003 迪阿股份有限公司（以下简称"公司"）根据《中华人民共和国公司法》（以 下简称"《公司法》"）及《公司章程》等有关规定，结合公司实际情况，公司 开展第三届董事会换届选举工作，公司董事会成员中应当有一名公司职工代表， 由公司职工通过职工代表大会、职工大会或者其他形式民主选举产生，无需提交 股东会审议。 为完善公司治理结构，公司于 2026 年 1 月 13 日召开第二届职工代表大会第 七次会议，经与会职工代表审议并表决，同意选举沈爱女士为公司第三届董事会 职工代表董事（简历详见附件）。任期自公司本次职工代表大会决议通过之日起 至第三届董事会任期届满之日止。 沈爱女士具备担任公司职工代表董事的任职资格和条件，符合相关法律法 规、规范性文件及《公司章程》的规定。本次选举完成后，公司第三届董事会中 兼任公司高级管理人员以及由职工代表担任的董事人数总计不超过公司董事总 数的二分之一，符合相关法律法 ...

证券代码：301177 证券简称：迪阿股份 公告编号：2026-005 迪阿股份有限公司 关于董事会完成换届选举及聘任高级管理人员、证券事务代表的公告 公司第三届董事会由 9 名董事组成，其中非独立董事 5 名，独立董事 3 名， 职工代表董事 1 名，具体成员如下： 非独立董事：张国涛先生（董事长）、卢依雯女士、黄水荣先生、陈启胜先 生、何磊先生 独立董事：钟敏先生、王雅瑾女士、赵东平先生 本公司及董事会全体成员保证信息披露内容的真实、准确和完整，没有 虚假记载、误导性陈述或重大遗漏。 迪阿股份有限公司（以下简称"公司"）于 2026 年 1 月 13 日召开 2026 年 第一次临时股东会，选举产生 5 名非独立董事和 3 名独立董事，前述 8 名董事与 公司同日召开的第二届职工代表大会第七次会议选举产生的 1 名职工代表董事 共同组成公司第三届董事会。 公司于 2026 年 1 月 13 日召开第三届董事会第一次会议，选举产生公司第三 届董事会董事长、各专门委员会委员，并聘任高级管理人员及证券事务代表。公 司董事会换届选举已完成，现将具体情况公告如下： 一、第三届董事会及董事会各专门委员会组成情况 （一 ...