Diamond Price Index

Latest daily 127.03 (+0.1%)
Latest weekly 126.21 (-1.5%)
1 carat
Latest daily 123.26 (+0.9%)
Latest weekly 119.05 (-2.9%)
0.5 carat
Latest daily 116.37 (-0.8%)
Latest weekly 121.01 (-3.0%)
0.3 carat
Latest daily 111.31 (-0.3%)
Latest weekly 105.73 (-7.6%)


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 slips back

Polished index gains over Diwali

Index struggles to hold gains

Larger diamonds lift index

Index touches new 5 year low


Enough, enough….. can’t cope any longer

Danse macabre

Dinosaurs and change

Another 20%?

No change tomorrow

Market reports

Weekly Market Report

Weekly Market Report

Weekly Market Report

Weekly Market Report

Weekly Market Report