來源The Next Web (TNW)•較早收集於 78m
De Beers 利用區塊鏈對抗實驗室培育鑽石的激增
💡了解區塊鏈如何被用於保護傳統產業免受 AI 驅動的產品破壞。
⚡ 30 秒速覽
有什麼變化
De Beers 使用區塊鏈來驗證天然鑽石的產地。
為什麼重要
這代表了區塊鏈在供應鏈完整性方面的經典應用案例，旨在保護品牌價值免受 AI 加速的產品商品化影響。
下一步行動
探索如何將基於區塊鏈的產地證明系統整合到您自己的產品驗證工作流程中。
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關鍵要點
- •De Beers 使用區塊鏈來驗證天然鑽石的產地。
- •實驗室培育的鑽石正變得與開採的寶石無法區分，造成市場混亂。
- •實驗室培育鑽石市場面臨預計 45% 的價格暴跌。
- •區塊鏈作為維持天然寶石溢價的工具。
🧠 深度解析
背景與延伸：來自公開資料，非原文內容。引用 22 個來源。
🔑 增強重點摘要
- •De Beers' Tracr platform, launched in 2018, has registered over 5 million rough diamonds, accounting for approximately two-thirds of the company's rough diamond production by value.
- •As of 2025, Tracr provides single country-of-origin data for all newly sourced De Beers diamonds over one carat, enhancing traceability standards.
- •The Gemological Institute of America (GIA) is acquiring a 30% stake in Tracr, a move intended to transition the platform towards independence from De Beers and scale its traceability capabilities across the broader diamond industry.
- •De Beers previously entered the lab-grown diamond market in 2018 with its Lightbox brand, employing a flat pricing strategy of $800 per carat to position lab-grown diamonds as fashion items and protect the premium value of natural diamonds, but announced its closure in 2025.
- •The price of 1-carat lab-grown diamonds has experienced a significant decline of approximately 85-88% from $3,410 in 2020 to between $400 and $725 by mid-2026, with market analysis suggesting that the steepest drops are largely over and prices are stabilizing near production costs.
📊 競品分析▸ Show
Competitor Analysis: Diamond Traceability Platforms
| Feature/Platform | De Beers' Tracr | Everledger | IBM TrustChain |
|---|---|---|---|
| Primary Focus | Natural diamond provenance from mine to market | All diamond sizes, ethical sourcing, circular economy | Diamonds and precious metals supply chain |
| Technology | Blockchain (DLT), AI, IoT, advanced security & privacy | Public and private blockchains, digital twin creation | Blockchain |
| Key Differentiators | Industry-leading solution, over 5 million rough diamonds registered, single country-of-origin data (for 1ct+ since 2025), collaboration with Sarine for scanning, GIA acquiring 30% stake. | Creates digital ID for each diamond with over 40 characteristics, links to certification data, works with various data providers. | Tracks both diamonds and precious metals, focuses on end-to-end supply chain transparency. |
| Participants/Partners | De Beers, Sarine, GIA, Brilliant Earth, GSI, UNI Diamonds, Mountain Province Diamonds. | Innovseed (Diabot), works with Tracr. | Not explicitly detailed in search results for diamond-specific partners. |
| Scale/Volume | Over 5 million rough diamonds registered at source, 1 million diamonds per week registration capacity. | Tracks 2.6 million rough and 400,000 polished stones (as of Nov 2024). | Tracks diamonds and precious metals through the entire supply chain. |
| Pricing Model | Not publicly disclosed, likely subscription/fee-based for participants. | Not publicly disclosed. | Not publicly disclosed. |
| Benchmarks | Featured three times on Forbes' Blockchain 50 list. | Pioneered similar program in 2015. | Not explicitly detailed in search results. |
| Data Control | Participants control use and access to their own data, decentralized model. | Creates a digital twin on the blockchain. | Not explicitly detailed in search results. |
Note: Pricing and specific benchmarks for competitors are not readily available in the provided search results.
🛠️ 技術深入
- Core Technologies: Tracr integrates Distributed Ledger Technology (blockchain), Artificial Intelligence (AI), and Internet of Things (IoT) to ensure confidence in a diamond's source.
- Digital Identity: Each natural diamond is assigned a unique digital ID that captures critical attributes such as carat weight, color, clarity, and cut. This ID is immutable and accompanies the diamond throughout its journey.
- Data Provenance: The platform records a diamond's journey from mine to market, including its transformation from rough to polished. Participants upload data whenever a diamond changes form, including images and videos.
- Decentralized Architecture: Tracr operates on a decentralized model, where each participant has their own distributed version of the platform. This design ensures data privacy, allowing participants to control who accesses their information, and contributes to its speed and scalability.
- Scalability: The decentralized nature enables rapid scaling, with the platform capable of registering one million diamonds per week.
- Enhanced Verification: Tracr collaborates with Sarine, a leader in diamond scanning and evaluation technologies, to enhance source verification. This involves combining Tracr's blockchain infrastructure with Sarine's advanced scanning solutions to verify a diamond's journey using verifiable scanning information.
- Rough Check: To minimize the risk of substitution, Tracr performs a "Tracr Rough Check" by comparing digital scans of a diamond from the producer and the manufacturer.
- Security and Privacy: The platform employs advanced cloud security, superior encryption, and access control, complying with global security standards to protect diamond data. The immutable nature of blockchain transactions prevents data tampering.
🔮 前景展望基於引用來源的 AI 分析
The GIA's acquisition of a 30% stake in Tracr will significantly accelerate industry-wide adoption of blockchain for natural diamond provenance.
GIA's involvement lends substantial credibility and infrastructure, positioning Tracr to become a more independent and widely accepted industry standard for traceability.
The natural diamond market will increasingly rely on verifiable provenance to differentiate itself and maintain premium pricing in the face of lab-grown competition.
As lab-grown diamonds become indistinguishable and significantly cheaper, transparent origin data is crucial for consumer confidence and to underscore the unique value proposition of natural stones.
The lab-grown diamond market will experience further consolidation and a strategic shift towards value-oriented product offerings rather than continued dramatic price reductions.
Lab-grown diamond prices have largely reached a production-cost floor, indicating that future market growth will be driven by volume, efficient digital-native retailers, and differentiated value propositions rather than further steep price drops.
⏳ 時間線
2014-XX
De Beers began development of Tracr, a blockchain-based platform.
2018-05
De Beers launched Lightbox, its lab-grown diamond brand, with a flat pricing strategy.
2018-XX
De Beers launched Tracr, its blockchain platform, entering a public pilot phase and successfully tracking 100 high-value diamonds.
2023-06
Tracr opened its platform to wider participants from the diamond industry.
2025-01
Tracr began providing single country-of-origin data for De Beers diamonds over one carat.
2025-05
De Beers announced its intention to close the Lightbox lab-grown diamond business.
2026-05
The Gemological Institute of America (GIA) announced its acquisition of a 30% stake in Tracr.
📎 來源 (22)
Factual claims are grounded in the sources below. Forward-looking analysis is AI-generated interpretation.
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