In recent years, the lab-grown diamond market has expanded rapidly, yet prices have plummeted. Industry data shows that since 2023, wholesale prices for lab-grown diamonds have halved compared to their peak, with some one-carat-plus stones seeing price drops exceeding 60%. Meanwhile, their share of total diamond sales volume has surpassed 40%, making them a significant force in the market.The price decline is primarily driven by technological advancements lowering production costs, rapid capacity expansion, and intensifying competition. China, the world’s largest producer of lab-grown diamonds, has seen mature development in both high-pressure high-temperature (HPHT) and chemical vapor deposition (CVD) technologies—particularly in regions like Henan—significantly boosting output and quality. Additionally, growing consumer interest in sustainability, affordability, and ethically sourced products has accelerated adoption.While natural diamonds still dominate the luxury segment, lab-grown diamonds are increasingly appealing to younger consumers thanks to their cost advantage and improving quality. Industry experts predict that with stronger branding and broader retail distribution, lab-grown diamonds will continue gaining market share, potentially leading to a more balanced coexistence with natural diamonds in the future.
近年来，培育钻石市场迅速扩张，价格却大幅下滑。据行业数据显示，2023年以来，培育钻石的批发价格已较高峰期腰斩，部分1克拉以上产品的价格跌幅甚至超过60%。与此同时，其在整体钻石消费中的销量占比已突破40%，成为不可忽视的市场力量。价格下跌的主要原因包括技术进步带来的生产成本降低、产能快速扩张以及市场竞争加剧。中国作为全球最大的培育钻石生产国，河南等地的高温高压（HPHT）和化学气相沉积（CVD）技术日趋成熟，大幅提升了产量与品质。此外，消费者对环保、性价比和道德采购的关注，也加速了培育钻石的普及。尽管天然钻石仍占据高端市场，但培育钻石凭借价格优势和日益提升的品质，正逐步赢得年轻消费者的青睐。业内专家预测，随着品牌营销加强和零售渠道拓展，培育钻石的市场份额有望继续扩大，未来或与天然钻石形成更加均衡的市场格局。
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