Key points
- At the same time, unease surrounding laboratory grown diamonds increased as new branded offerings entered the market, intensifying competition for natural stones, particularly in fashion and bridal segments.
- This imbalance reflects a continuation of trends that defined much of the previous year, leaving manufacturers and dealers cautiously reassessing their strategies as the new calendar begins.
- The price correction in sub one carat goods grew more pronounced toward the end of the year.
Gems and Jewelry News: Market Opens the Year on Uneven Ground
The global diamond trade entered 2026 under familiar yet intensifying conditions as price behavior continued to diverge sharply by size category. While polished diamonds above one carat demonstrated notable resilience, smaller stones faced accelerating price pressure. This imbalance reflects a continuation of trends that defined much of the previous year, leaving manufacturers and dealers cautiously reassessing their strategies as the new calendar begins.
Small diamonds slide sharply as larger stones hold firm in an uneven start to 2026
Image Credit: StockShots
In the United States, sentiment around the holiday season leaned modestly positive. Jewelers exercised strict inventory discipline, often placing orders close to delivery deadlines rather than holding excess stock. Demand was highly selective, favoring stones of 1.20 carats and above, particularly elongated fancy shapes that continue to outperform traditional rounds. This Gems and Jewelry News report notes that memo activity became a critical indicator, with many retailers waiting to see final conversion outcomes before committing further capital.
Smaller Diamonds Under Heavy Pressure
The price correction in sub one carat goods grew more pronounced toward the end of the year. Categories traditionally considered commercial staples such as 0.30 and 0.50 carat diamonds experienced steep declines, largely driven by oversupply and cautious buying in key manufacturing hubs. These reductions contrasted sharply with the relative firmness seen in larger stones, including select three carat and exceptional size diamonds, which benefited from limited availability and sustained high end demand.
India, a central player in global cutting and exports, faced compounded challenges. US tariffs slowed outbound shipments, while domestic consumption softened after showing strength earlier in the year. At the same time, unease surrounding laboratory grown diamonds increased as new branded offerings entered the market, intensifying competition for natural stones, particularly in fashion and bridal segments.
Shifting Consumer Preferences Worldwide
China continued to display muted appetite for diamond jewelry, adding another layer of uncertainty to global demand forecasts. Across multiple regions, consumers gravitated toward fewer but more distinctive purchases, favoring higher quality and larger center stones over quantity. Long fancy shapes maintained momentum, while traditional rounds, especially in lower clarities, struggled to defend pricing amid abundant alternatives.
High gold prices, ongoing geopolitical considerations, and unresolved trade negotiations further shaped a cautious industry mood. Many players opted for conservative planning, anticipating that the structural split between small and large diamonds is likely to persist well into the year.
What Lies Ahead for the Trade
Looking forward, the diamond market appears set to continue along a divided path. Larger stones, especially those exceeding 1.20 carats, are expected to retain relative stability, while smaller goods may remain under pressure until supply adjusts more meaningfully. The growing presence of laboratory grown diamonds will remain a defining factor, influencing pricing, consumer perception, and retail strategies across markets.
In sum, the early months of 2026 underscore an industry navigating transition rather than recovery. Stakeholders who adapt to evolving size preferences, manage inventories carefully, and communicate value effectively are more likely to weather the ongoing volatility and emerge stronger as conditions gradually recalibrate.
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