Diamond Price Index

Latest daily 121.24 (-0.1%)
Latest weekly 120.90 (-0.1%)
1 carat
Latest daily 117.00 (+1.6%)
Latest weekly 117.77 (+0.7%)
0.5 carat
Latest daily 111.31 (-2.1%)
Latest weekly 113.16 (-1.6%)
0.3 carat
Latest daily 112.65 (-0.1%)
Latest weekly 111.78 (+0.8%)


1.0 carat
0.5 carat
0.3 carat

Benchmark price list

This list serves as a guideline based on actual transactions and will be updated according to the system set out in our methodology.

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Percentage movements list

Updated weekly, this list shows the percentage changes between the prices shown on the Benchmark price list and the live prices.

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Live actual prices

This list shows actual prices for your selection.

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Index reports

Index continues downward drift

Volatile trading sees index fall

Overall index surges to 10-week high

Polished index rebounds strongly

Downward pressure on polished prices continues


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Market reports

Weekly Market Report

Weekly Market Report

Weekly Market Report

Weekly Market Report

Weekly Market Report