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Natural Diamond Prices Fall to Two-Decade Low Amid Oversupply and Lab-Grown Competition
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Natural Diamond Prices Fall to Two-Decade Low Amid Oversupply and Lab-Grown Competition

Diamond World reports that natural diamond prices have fallen to their lowest level in more than two decades, citing weak demand and lab-grown supply. Read the full article for the figures.

Read original on Diamondworld
By Diamondworld23 September 20262 min read

Executive Summary

Diamond World examines the pressures weighing on natural diamond prices this autumn, from inventory overhang to competition with lab-grown goods. It is useful background for anyone valuing stock or planning purchases before the holiday season. See the original for the specific numbers and the segment detail.

Industry Impact

A price level that sits near multi-year lows changes how the midstream carries risk more than how it prices any single stone. Inventory bought higher has to be revalued, which tightens the collateral behind bank lines and slows restocking even when goods look cheap. Dealers quoting against the Rapaport list face wider negotiation on older parcels, while manufacturers weigh whether to run shifts or hold rough. For retailers, the distance between natural and lab-grown price points keeps reshaping assortment and margin by segment. The working question for D-Loupe readers is liquidity and financing exposure, not the headline index number.

Next Steps

  1. Revalue aging polished inventory at current levels and flag parcels bought above today's market.
  2. Review bank facility headroom against the lower collateral value of stock on hand.
  3. Separate quoting discipline across commercial goods, larger better-make, and lab-grown.
  4. Delay speculative rough buying until polished sell-through confirms direction.
  5. Brief retail accounts on natural versus lab-grown price points before holiday ordering.

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Natural Diamond Prices Fall to Two-Decade Low Amid Oversupply and Lab-Grown Competition – D-Loupe Briefing