ラボグロウンダイヤモンドの市場規模、シェア、成長分析：製品別、製造方法別、アプリケーション別、エンドユーザー別、地域別 - 産業予測、2025年～2032年

ラボグロウンダイヤモンドの世界市場規模は2023年に227億9,000万米ドルと評価され、2024年の259億8,000万米ドルから2032年には748億4,000万米ドルに達し、予測期間（2025年～2032年）のCAGRで14.11%の成長が予測されています。

世界のラボグロウンダイヤモンド市場は、技術的進歩、支持的な規制の枠組み、持続可能性に対する消費者の嗜好の変化などにより、大きな成長を遂げています。各国政府が環境に優しい代替品や持続可能な生産方法を積極的に推進する中、ラボグロウンダイヤモンドは、従来のダイヤモンド採掘が環境に与える影響を緩和する役割を果たすとして、その認知度が高まっています。様々な地域の認証制度や持続可能性へのインセンティブが、ラボで作られた宝石を提供することを小売業者に促し、倫理的消費を促進しています。生産者と高級ブランドとの間の官民パートナーシップは、透明性を高め、ダイヤモンド調達の革新を促進します。さらに、化学気相成長法（CVD）や高圧高温法（HPHT）のような製造技術の急速な進歩は、品質鑑定におけるAIの統合と並んで、合成ダイヤモンドの評価と流通を変革し、業界の成長をさらに後押ししています。

目次

イントロダクション

• 調査の目的
• 調査範囲
• 定義

調査手法

• 情報調達
• 二次と一次データの方法
• 市場規模予測
• 市場の前提条件と制限

エグゼクティブサマリー

• 世界市場の見通し
• 供給と需要の動向分析
• セグメント別機会分析

市場力学と見通し

• 市場概要
• 市場規模
• 市場力学
  • 促進要因と機会
  • 抑制要因と課題
• ポーターの分析

主な市場の考察

• 重要成功要因
• 競合の程度
• 主な投資機会
• 市場エコシステム
• 市場の魅力指数（2024年）
• PESTEL分析
• マクロ経済指標
• バリューチェーン分析
• 価格分析

ラボグロウンダイヤモンドの市場規模：製品別、CAGR（2025年～2032年）

• 市場概要
• ポリッシュラボグロウンダイヤモンド
• ラフラボグロウンダイヤモンド

ラボグロウンダイヤモンドの市場規模：製造方法別、CAGR（2025年～2032年）

• 市場概要
• CVD
• HPHT

ラボグロウンダイヤモンドの市場規模：アプリケーション別、CAGR（2025年～2032年）

• 市場概要
• ジュエリー
• 工業

ラボグロウンダイヤモンドの市場規模：エンドユーザー別、CAGR（2025年～2032年）

• 市場概要
• 小売消費者
• エレクトロニクス・半導体
• 自動車
• ヘルスケア
• 工業用工具

ラボグロウンダイヤモンドの市場規模：地域別、CAGR（2025年～2032年）

• 北米
  • 米国
  • カナダ
• 欧州
  • ドイツ
  • スペイン
  • フランス
  • 英国
  • イタリア
  • その他欧州地域
• アジア太平洋地域
  • 中国
  • インド
  • 日本
  • 韓国
  • その他アジア太平洋地域
• ラテンアメリカ
  • ブラジル
  • その他ラテンアメリカ地域
• 中東・アフリカ
  • GCC諸国
  • 南アフリカ
  • その他中東・アフリカ

競合情報

• 上位5社の比較
• 主要企業の市場ポジショニング（2024年）
• 主な市場企業が採用した戦略
• 最近の市場動向
• 企業の市場シェア分析（2024年）
• 主要企業の企業プロファイル
  • 企業の詳細
  • 製品ポートフォリオ分析
  • 企業のセグメント別シェア分析
  • 収益の前年比比較（2022-2024年）

主要企業プロファイル

• De Beers Group（UK）
• Diamond Foundry Inc.（USA）
• IIa Technologies（Singapore）
• WD Lab Grown Diamonds（USA）
• Pure Grown Diamonds（USA/India）
• Swarovski AG（Austria）
• Green Lab Diamonds LLP（India）
• Ethereal Green Diamond LLP（India）
• KIRA Diamonds（India）
• Bhanderi Lab Grown Diamonds（India）
• Goldiam International Ltd.（India）
• Clean Origin（USA）
• VRAI（USA）
• Limelight Diamonds（India）
• Anjali Diamonds（India）
• Zhongnan Diamond Co., Ltd.（China）
• Henan Huanghe Whirlwind CO., Ltd.（China）
• Novita Diamonds（Australia）
• Blue Nile（USA）
• James Allen（USA）

結論と提言

Global Lab Grown Diamond Market size was valued at USD 22.79 Billion in 2023 and is poised to grow from USD 25.98 Billion in 2024 to USD 74.84 Billion by 2032, growing at a CAGR of 14.11% in the forecast period (2025-2032).

The global lab-grown diamond market is experiencing significant growth driven by technological advancements, supportive regulatory frameworks, and shifting consumer preferences towards sustainability. As governments actively promote eco-friendly alternatives and sustainable production methods, lab-grown diamonds are increasingly recognized for their role in mitigating the environmental impacts of traditional diamond mining. Certification schemes and sustainability incentives across various regions encourage retailers to offer lab-created gemstones, promoting ethical consumption. Public-private partnerships between producers and luxury brands enhance transparency and foster innovation in diamond sourcing. Additionally, rapid advancements in production technologies like chemical vapor deposition (CVD) and high-pressure high-temperature (HPHT) processes, alongside the integration of AI in quality grading, are transforming the assessment and distribution of synthetic diamonds, further supporting industry growth.

Top-down and bottom-up approaches were used to estimate and validate the size of the Global Lab Grown Diamond market and to estimate the size of various other dependent submarkets. The research methodology used to estimate the market size includes the following details: The key players in the market were identified through secondary research, and their market shares in the respective regions were determined through primary and secondary research. This entire procedure includes the study of the annual and financial reports of the top market players and extensive interviews for key insights from industry leaders such as CEOs, VPs, directors, and marketing executives. All percentage shares split, and breakdowns were determined using secondary sources and verified through Primary sources. All possible parameters that affect the markets covered in this research study have been accounted for, viewed in extensive detail, verified through primary research, and analyzed to get the final quantitative and qualitative data.

Global Lab Grown Diamond Market Segments Analysis

The global lab-grown diamond market is segmented into product, application, manufacturing method, end user, and region. By product, the market is classified into polished lab-grown diamonds and rough lab-grown diamonds. Depending on manufacturing method, it is Chemical Vapor Deposition (CVD) and High-Pressure High Temperature (HPHT). According to the application, the market is divided into jewelry and industrial. As per end user, it is categorized into retail consumers, electronics & semiconductors, automotive, healthcare, and industrial tools. Regionally, it is analyzed across North America, Europe, Asia-Pacific, Latin America, and the Middle East & Africa.

Driver of the Global Lab Grown Diamond Market

The Global Lab Grown Diamond market is being significantly driven by a shift in consumer values, particularly among younger generations such as Millennials and Gen Z. These consumers prioritize sustainability, transparency, and ethical sourcing in their purchasing decisions. Lab-grown diamonds, known for their minimal environmental impact and avoidance of ethical dilemmas associated with traditional mining, have emerged as a favored choice. This evolving mindset aligns with a broader trend toward conscious luxury, leading to heightened demand and acceptance of lab-grown diamonds across various sectors, especially in bridal and fashion jewelry, and in both established and developing markets.

Restraints in the Global Lab Grown Diamond Market

Despite the rising interest in lab-grown diamonds, confusion persists among consumers regarding the differences between these and natural diamonds. In conventional markets, perceptions often link lower prices to lower quality, which complicates purchasing decisions. This disparity in branding and understanding significantly hinders the penetration of the lab-grown diamond market. The challenge is particularly pronounced in regions where mined diamonds are tied to cultural and emotional status symbols. Enhanced education and marketing strategies are crucial to overcoming these barriers and promoting greater acceptance and understanding of lab-grown diamonds among potential buyers.

Market Trends of the Global Lab Grown Diamond Market

The global lab-grown diamond market is witnessing a significant trend driven by the increasing acceptance of lab-grown diamonds in the engagement and bridal jewelry sectors. Couples, particularly from younger generations like Millennials and Gen Z, are gravitating towards these ethically sourced and more affordable alternatives to mined diamonds. This shift is reshaping consumer preferences, as transparency and sustainability become paramount. The demand for customizable lab-grown engagement rings is surging, reflecting a broader desire for unique, high-quality products that align with personal values and ethical standards. This trend underscores a transformative change in the jewelry market, emphasizing a blend of luxury and responsible consumerism.

Table of Contents

Introduction

• Objectives of the Study
• Scope of the Report
• Definitions

Research Methodology

• Information Procurement
• Secondary & Primary Data Methods
• Market Size Estimation
• Market Assumptions & Limitations

Executive Summary

• Global Market Outlook
• Supply & Demand Trend Analysis
• Segmental Opportunity Analysis

Market Dynamics & Outlook

• Market Overview
• Market Size
• Market Dynamics
  • Drivers & Opportunities
  • Restraints & Challenges
• Porters Analysis
  • Competitive rivalry
  • Threat of substitute
  • Bargaining power of buyers
  • Threat of new entrants
  • Bargaining power of suppliers

Key Market Insights

• Key Success Factors
• Degree of Competition
• Top Investment Pockets
• Market Ecosystem
• Market Attractiveness Index, 2024
• PESTEL Analysis
• Macro-Economic Indicators
• Value Chain Analysis
• Pricing Analysis

Global Lab Grown Diamond Market Size by Product & CAGR (2025-2032)

• Market Overview
• Polished Lab-Grown Diamonds
• Rough Lab-Grown Diamonds

Global Lab Grown Diamond Market Size by Manufacturing Method & CAGR (2025-2032)

• Market Overview
• Chemical Vapor Deposition (CVD)
• High-Pressure High Temperature (HPHT)

Global Lab Grown Diamond Market Size by Application & CAGR (2025-2032)

• Market Overview
• Jewellery
• Industrial

Global Lab Grown Diamond Market Size by End User & CAGR (2025-2032)

• Market Overview
• Retail Consumers
• Electronics & Semiconductors
• Automotive
• Healthcare
• Industrial Tools

Global Lab Grown Diamond Market Size & CAGR (2025-2032)

• North America (Product, Manufacturing Method, Application, End User)
  • US
  • Canada
• Europe (Product, Manufacturing Method, Application, End User)
  • Germany
  • Spain
  • France
  • UK
  • Italy
  • Rest of Europe
• Asia Pacific (Product, Manufacturing Method, Application, End User)
  • China
  • India
  • Japan
  • South Korea
  • Rest of Asia-Pacific
• Latin America (Product, Manufacturing Method, Application, End User)
  • Brazil
  • Rest of Latin America
• Middle East & Africa (Product, Manufacturing Method, Application, End User)
  • GCC Countries
  • South Africa
  • Rest of Middle East & Africa

Competitive Intelligence

• Top 5 Player Comparison
• Market Positioning of Key Players, 2024
• Strategies Adopted by Key Market Players
• Recent Developments in the Market
• Company Market Share Analysis, 2024
• Company Profiles of All Key Players
  • Company Details
  • Product Portfolio Analysis
  • Company's Segmental Share Analysis
  • Revenue Y-O-Y Comparison (2022-2024)

Key Company Profiles

• De Beers Group (UK)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Diamond Foundry Inc. (USA)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• IIa Technologies (Singapore)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• WD Lab Grown Diamonds (USA)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Pure Grown Diamonds (USA/India)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Swarovski AG (Austria)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Green Lab Diamonds LLP (India)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Ethereal Green Diamond LLP (India)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• KIRA Diamonds (India)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Bhanderi Lab Grown Diamonds (India)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Goldiam International Ltd. (India)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Clean Origin (USA)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• VRAI (USA)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Limelight Diamonds (India)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Anjali Diamonds (India)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Zhongnan Diamond Co., Ltd. (China)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Henan Huanghe Whirlwind CO., Ltd. (China)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Novita Diamonds (Australia)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Blue Nile (USA)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• James Allen (USA)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments

Conclusion & Recommendations