Polished Diamond Prices Extend August Recovery in Smaller Round Categories

Executive Summary

Rapaport’s latest monthly assessment covers how listed polished-diamond prices moved through August across the main round categories. It is relevant reading for anyone timing polished purchases, repricing inventory, or assessing the pace of the current market recovery. The category-by-category detail is available in the source report.

Industry Impact

When benchmark polished prices in widely traded smaller sizes stop sliding, the effect is felt first in the midstream, where tight manufacturing margins are highly sensitive to even modest movements in asking prices. Steadier quotes allow cutters to plan rough purchases with less fear of buying into a falling market and allow dealers to hold goods without continuous write-downs. For retailers, firmer wholesale benchmarks can eventually reduce the room for aggressive discounting on entry-level natural stones. D-Loupe’s view is that one month does not confirm a trend. The key signal is whether firmer quotes translate into actual transaction prices and repeat orders rather than remaining only at higher list levels.

Next Steps

1. Compare your own transacted polished prices against list movements to confirm real firming, not just higher asking levels.
2. Re-run margin models on 0.30–0.90 ct rounds before committing to new rough.
3. Segment inventory by category to see where any firming is concentrated.
4. Tighten memo and consignment terms while quotes stabilize.
5. Brief sales staff on the current pricing narrative for natural stones.