Rapaport Intelligence Report Notes Size-Based Divergence in Natural Diamond Demand
Mid-June Rapaport market commentary examines how natural diamond demand is splitting by stone size in the US. Relevant for purchasing priorities and inventory mix.
Read original on RapaportExecutive Summary
Rapaport's mid-June intelligence report addresses how current US trading conditions differ across natural diamond size categories heading into the second half of the year. It signals where buyer attention is concentrating and where it is thinning. Recommended reading for anyone calibrating buying priorities or inventory balance — click through for the full market read.
Industry Impact
The natural pipeline is settling into a two-track structure that rewards scale and certified quality while squeezing the commodity end. Entry-level goods now compete directly with abundant, cheaper synthetics, compressing margins for cutters and dealers who built volume on smaller sizes. Larger, well-cut certified stones retain pricing power because affluent demand and constrained mine supply both work in their favor. For mid-market manufacturers the practical risk is being caught between the two: too small to command a premium, too exposed to lab-grown substitution to hold price. Capital and sorting effort increasingly flow toward the upper segment, and inventory weighted to small goods carries growing carrying risk.
Next Steps
- Audit current inventory by size band and flag small-goods exposure.
- Shift fresh purchasing weight toward 1ct-plus certified stones.
- Re-price slow-moving sub-1ct lines to clear before further softening.
- Track lab-grown retail pricing weekly as a substitution signal.
- Tighten quality criteria on new commitments to protect resale value.