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RAPAPORT ® TRADEWIRE ®
January 1, 2026
Rapaport Market Comment - January 1, 2026

Happy New Year! Industry enters 2026 with last year’s concerns and dynamics continuing. Tariffs, synthetics, gold prices, sale of De Beers, and Russia sanctions causing uncertainty. Diamond market set to downsize as demand becomes more focused. Round, 1.20 ct. and larger diamonds steady; long fancy shapes strong. RAPI for 1 ct. -2.3% in Dec., 3 ct. +0.3%, with downturn in smalls intensifying: 0.30 ct. -9.3%, 0.50 ct. -6.4%, mostly reflecting Indian declines. Trading centers quiet during vacation period. US wholesalers waiting for holiday memo results. Titan’s synthetics launch adds to nerves about Indian domestic market ahead of Mumbai IIJS Signature show (Jan. 8-12).

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RAPNET DIAMOND INDEX (RAPI™)
Weekly Monthly Y2Y
0.30 ct -1.14% -9.28% -20.27%
0.50 ct -0.27% -6.37% -25.99%
1.00 ct -0.46% -2.35% -9.87%
2.00 ct -0.32% -1.23% -1,20%
3.00 ct 0.05% 0.31% -0.30%
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Market Reports
United States: Dealers report positive holiday season and are waiting for final memo results…
United States: Dealers report positive holiday season and are waiting for final memo results…
Belgium: Branded jewelry commanding premium…
Belgium: Branded jewelry commanding premium…
Israel: Activity low amid seasonal lull in overseas markets…
Israel: Activity low amid seasonal lull in overseas markets…
India: Mixed expectations for domestic-focused IIJS Signature show…
India: Mixed expectations for domestic-focused IIJS Signature show…
Hong Kong: Little appetite for diamonds in mainland China, with consumers preferring gold and gemstones…
Hong Kong: Little appetite for diamonds in mainland China, with consumers preferring gold and gemstones…
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Rapaport Research Report: The Year in Five Graphs
By Joshua Freedman

Latest edition uses RapNet, government and other data to show the impact of 2025’s key events.

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Rapaport’s Ultimate End-of-Year News Quiz

How many of 2025’s diamond-industry-related events do you remember?

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Where the Diamond Industry’s Headed in 2026, According to ChatGPT
By Suzanne Watkin

We asked the popular artificial intelligence (AI) platform to outline the significant developments expected next year.

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Indian jeweler previously insisted it was a natural-only business.
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Golconda Blue and Glowing Rose diamonds are among lots that failed to find buyers or got withdrawn.
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Golconda Blue and Glowing Rose diamonds are among lots that failed to find buyers or got withdrawn.
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