Lab-Grown Diamond Wholesale Prices Fall 14% in Q1 2026

Executive Summary

Edahn Golan's Q1 2026 lab-grown wholesale price analysis tracks price movements by category, the pace of decline relative to prior periods, and the divergence between wholesale and retail performance. The report addresses inventory buildup patterns in the US market and what the current pricing trajectory implies for midstream participants. The report is especially relevant for businesses carrying lab-grown inventory or competing against lab-grown diamonds in the same price segments.

Industry Impact

Continued lab-grown price declines are reshaping competition for natural diamond dealers in overlapping size categories. When wholesale lab-grown prices fall faster than retail prices adjust, retailers may have more room to discount lab-grown inventory. Until that happens, the visible consumer price gap may not fully reflect the wholesale decline. Retailers accumulating unsold lab-grown inventory may respond by discounting aggressively, creating cross-category pricing pressure. Manufacturers and dealers whose natural goods compete in the 1–3 carat commercial segment should monitor lab-grown wholesale benchmarks as an early indicator of possible retail pricing pressure.

Next Steps

1. Obtain and review the full Edahn Golan Q1 2026 lab-grown wholesale price list to identify which size-shape categories show the steepest decline relative to your natural diamond overlap.
2. Assess whether any retail partners carry both natural and lab-grown inventory. If so, discuss their pricing strategy to understand how lab-grown discounting may affect natural goods shelf positioning.
3. Model the margin impact on any lab-grown inventory currently in your pipeline against the 14% Q1 decline; consider accelerating turnover before Q2 data is published.
4. Use the natural-vs-lab price gap data as a client-facing value argument where appropriate. The gap is widening, which supports natural diamond positioning in the mid-market.