Group 1: Market Trends - De Beers Group has lowered diamond rough prices again after more than a year, influenced by a cooling luxury goods market and the rising popularity of lab-grown diamonds [1][3] - The auction held by De Beers saw significant price reductions for rough diamonds over 0.75 carats, although the exact reduction percentage remains unclear due to a change in pricing strategy [3] - The trend of declining diamond sales and prices has persisted for several years, with certified diamond prices dropping by 35% to 40% in the past year [7] Group 2: Price Comparisons - A diamond ring purchased for 10,000 yuan a decade ago is now valued at only 3,000 yuan, indicating a significant depreciation [7] - The price of lab-grown diamonds has decreased by over 50% from peak levels, with 1-carat lab-grown diamonds now priced at 3,500 yuan, significantly lower than natural diamonds [11] - In contrast, gold prices have surged over 400% in the same period, highlighting the stark difference in value retention between diamonds and gold [8] Group 3: Lab-Grown Diamonds - By 2025, lab-grown diamonds are expected to account for over 40% of the global diamond jewelry market, an increase of more than eight times since 2019 [10] - The production of lab-grown diamonds in China is projected to reach approximately 22 million carats in 2024, representing a 144.44% year-on-year increase and 63% of global output [13] - The retail prices of lab-grown diamonds are now significantly lower than those of natural diamonds, making them increasingly attractive to consumers, particularly younger buyers [15]

Core Viewpoint - The diamond industry is facing one of the most severe and prolonged crises in modern history, influenced by declining luxury consumption in major markets and the rising popularity of lab-grown diamonds. The recent imposition of tariffs by the U.S. on India, the largest diamond exporter, has further exacerbated the situation [1]. Group 1: Price Adjustments and Market Dynamics - De Beers announced a significant price reduction for rough diamonds over 0.75 carats during its first auction of the year, although the exact extent of the price cut remains unclear. Industry insiders estimate a price reduction range of 10% to 15% [2]. - The RapNet Diamond Price Index (RAPI) indicates a slight decline of 0.4% for diamonds over 3 carats in 2025, while smaller diamonds (0.5 carats) are expected to see a price drop exceeding 20% due to weak demand and competition from lab-grown diamonds [2][3]. - De Beers holds significant market power, controlling 60% of the rough diamond trade, but many dealers are reluctant to accept the prices set by the company in the current market environment [3]. Group 2: Inventory and Sales Performance - De Beers has accumulated over $2 billion in inventory, and the success rate of its diamond auctions has been declining, reflecting weak end-user demand. The U.S. diamond import value is projected to drop by 48% in 2025, further pressuring the market [4]. - Analysts suggest that De Beers' price cuts aim to boost sales performance and provide greater profit margins for midstream processors to stimulate market demand [4]. Group 3: Declining Value of Natural Diamonds - The value of natural diamonds has significantly decreased, with reports indicating that diamonds purchased ten years ago have depreciated by up to 99%. For instance, a diamond ring bought for 18,000 yuan can now only fetch 180 yuan [6][7]. - In contrast, gold prices have surged over 400% during the same period, leading consumers to prefer gold jewelry over diamonds [7]. Group 4: Rise of Lab-Grown Diamonds - Lab-grown diamonds are increasingly capturing market share, with their sales accounting for over 40% of the global diamond jewelry market by 2025, an increase of more than eight times since 2019 [9]. - The retail price of lab-grown diamonds has dropped over 50% from peak levels, with 1-carat lab-grown diamonds now priced at 3,500 yuan, significantly lower than natural diamonds [9][11]. - The lab-grown diamond industry in China is thriving, with production expected to reach approximately 22 million carats in 2024, representing a 144.44% year-on-year increase and accounting for 63% of global output [11].

Group 1 - The diamond industry is facing one of the most severe and prolonged crises in modern history, influenced by declining luxury consumption in major markets and the rising popularity of lab-grown diamonds [1] - De Beers has announced a price reduction for rough diamonds, particularly for those over 0.75 carats, during its first auction of the year, although the exact extent of the price cut remains unclear [2][4] - The RapNet Diamond Price Index indicates that prices for smaller diamonds, particularly those between 0.3 to 0.5 carats, are expected to drop significantly, with a projected decline of over 20% for 0.5-carat diamonds in 2025 [2][3] Group 2 - De Beers controls approximately 60% of the global rough diamond trade and has been adjusting prices in response to a significant drop in market demand, with auction success rates declining [4][7] - The U.S. import value of finished diamonds is projected to decrease by 48% in 2025, reflecting weak consumer confidence and a shift towards lighter gold jewelry due to high gold prices [4] - The resale value of diamonds has plummeted, with reports of significant devaluation, such as a diamond ring purchased for 100,000 yuan now valued at only 30,000 yuan [8][9] Group 3 - The market share of lab-grown diamonds has surged, accounting for over 40% of global diamond jewelry sales by 2025, an increase of more than eight times since 2019 [11] - Retail prices for lab-grown diamonds have fallen over 50% from their peak, with 1-carat lab-grown diamonds now priced at 3,500 yuan, significantly lower than natural diamonds [12][16] - The production of lab-grown diamonds in China is expected to reach approximately 22 million carats in 2024, representing a 144.44% year-on-year increase and 63% of global output [14]

Core Viewpoint - The diamond industry is facing one of its most severe and prolonged crises in modern history, influenced by declining luxury consumption in major markets and the rising popularity of lab-grown diamonds. The recent imposition of tariffs by the U.S. on India, the largest diamond exporter, has further exacerbated the situation [1]. Group 1: Price Adjustments and Market Dynamics - De Beers, the world's largest diamond producer, has announced a price reduction for rough diamonds, marking a significant move in response to declining market demand [2][3]. - During its first diamond auction of the year, De Beers implemented a unified pricing policy, making it difficult to assess the exact extent of the price cuts, with industry insiders estimating a reduction of 10% to 15% [3]. - The RapNet Diamond Price Index indicates that prices for smaller diamonds, particularly those between 0.3 to 0.5 carats, are expected to drop significantly, with a projected decline of over 20% for 0.5-carat diamonds in 2025 [3][4]. Group 2: Inventory and Sales Performance - De Beers has accumulated over $2 billion in inventory, and the success rate of its diamond auctions has been declining, reflecting weak end-user demand [5]. - The U.S. finished diamond imports are projected to decrease by 48% year-on-year in 2025, indicating a lack of consumer confidence and a shift towards lighter gold jewelry due to high gold prices [5]. Group 3: Impact of Lab-Grown Diamonds - Lab-grown diamonds are increasingly capturing market share, with their sales accounting for over 40% of the global diamond jewelry market by 2025, an increase of more than eight times since 2019 [10][11]. - The retail prices of lab-grown diamonds have plummeted by over 50% from their peak, with the price of a 1-carat lab-grown diamond dropping from 8,000 yuan to 3,500 yuan, significantly undercutting natural diamonds [11][15]. - The Chinese market for lab-grown diamonds is thriving, with a production increase of 144.44% in 2024, making up 63% of global output [13].