Diamond Price Index

Latest daily 138.00 (+0.2%)
Latest weekly 139.17 (+0.1%)
1 carat
Latest daily 124.88 (-0.1%)
Latest weekly 128.46 (-3.1%)
0.5 carat
Latest daily 135.35 (+3.2%)
Latest weekly 135.16 (-0.5%)
0.3 carat
Latest daily 125.29 (+0.0%)
Latest weekly 131.34 (+2.9%)


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 fails to hold gains

Polished index slips further

Index touches 2014 low

Fine qualities push index down

Commercial diamonds lift index


Who is over the top?

The Never Never

polishedprices relaunch

Forever recycled

Caffeine and Macaroons

Market reports

Weekly Market Report

Weekly Market Report

Weekly Market Report

Weekly Market Report

Weekly Market Report