业内人士预计天然钻石市场将回暖，未来十年内每年增长 3%～5%

Core Insights - The long-term outlook for diamond prices remains positive, with expectations of steady growth due to limited natural diamond reserves [2][3]. Industry Overview - Natural diamond rough prices have increased by 37% since 2007, with an average annual growth rate of approximately 3% for finished diamonds over the past 35 years [2]. - Despite a decline in global diamond prices and sales over the past two years, this is seen as a relative decrease following a significant price surge of 40% between 2021 and 2022 [3]. - The current high inventory levels in the Indian cutting industry and increased financing costs have contributed to the recent price corrections [3]. Market Dynamics - The annual production of diamonds has been declining, from 160-180 million carats in the early 21st century to an expected 110 million carats by 2024, due to depleting reserves and a lack of new large discoveries [3]. - Investment-grade diamonds, particularly those weighing over 5 carats, are less affected by price declines and are considered attractive to potential investors [5]. Future Projections - The diamond price index is projected to grow by 3%-5% annually over the next decade, with stronger growth anticipated after 2027 [5]. - China, as the largest jewelry market, currently has a low share of diamond jewelry sales at 9%, compared to 60% in the United States, indicating potential for growth [5]. - A significant increase in diamond imports is expected in 2025, with a projected 93.8% year-on-year increase in weight and a 43.5% increase in total import value [5].