Diamond Price Index

Latest daily 143.38 (+0.4%)
Latest weekly 143.38 (+0.9%)
1 carat
Latest daily 144.94 (+3.2%)
Latest weekly 144.94 (+6.0%)
0.5 carat
Latest daily 148.75 (+1.2%)
Latest weekly 148.75 (+6.3%)
0.3 carat
Latest daily 140.77 (+0.3%)
Latest weekly 140.77 (+1.8%)


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

Polished index opens up

Polished prices slip further in another volatile week

Polished index opens slightly up

Diamond index drifts lower

Index gains in volatile trade


The Never Never

polishedprices relaunch

Forever recycled

Caffeine and Macaroons

Nappy time

Market reports

Weekly Market Report

Weekly Market Report

Weekly Market Report

Weekly Market Report

Weekly Market Report