The Diamond Price Calculator lets you calculate the price of a single diamond by entering the shape, size, color and clarity of a diamond, and is available on both web and app.

Read on to find out how, or jump to a section with these links:

  1. Calculate diamond prices on the web

    1. RapNet members

    2. Price List members

    3. Save diamond calculations results and export to XL: on RapNet and Diamonds.net

  2. Calculate diamond prices on the app

    1. View best and average prices

    2. Save diamond calculation


Calculate diamond prices on the web

RapNet members: Watch this video or continue reading below

  1. Login to RapNet > Diamond icon on the left navigation bar > Rapaport Prices > Calculator

  2. Enter the diamond data: Shape, Size, Color, Clarity

  3. Click Calculate > Calculator displays

    1. The Rapaport price list for your diamond

    2. The average price on RapNet for that category of diamond

    3. The best price on RapNet for that category of diamond ** see important note below

  4. Type in either your $CT or % Rap > Use the minus sign for a percentage below the Rapaport price e.g. -30 for 30% below

  5. The calculator automatically works out your total price

Price List members:

  1. Login to Diamonds.net > Diamonds Prices drop-down > Price Calculator

  2. Enter the diamond data: Shape, Size, Color, Clarity

  3. Click Calculate > Calculator displays

    1. The Rapaport price list for your diamond

    2. The average price on RapNet for that category of diamond

    3. The best price on RapNet for that category of diamond ** see important note below

  4. Type in either your $CT or % Rap> Use the minus sign for a percentage below the Rapaport price e.g. -30 for 30% below

  5. The calculator automatically works out your total price


Save diamond calculations and export to XL

On RapNet:

On Diamonds.net:


Calculate diamond prices on the app

  1. Calculator > Select the diamond data: Shape, Size, Color, Clarity

  2. Type in either either your $CT or % Rap:

    • Scroll up or down %Rap and find our discount or

    • Type in your price/ct or total price (TTL)

  3. The calculator automatically works out your price and displays the Rapaport List Price per carat and Rapaport Total Price

Download the RapNet App to calculate prices on the go. Available from the Apple iTunes Store or Google Play Store.


View Best and Average Prices

Click Avg/Best to view the best and average price for diamonds in this category.

The screen displays:
- The average price on RapNet for that category of diamond: price/ct and Rap%
- The best price on RapNet for that category of diamond: price/ct and Rap%


Save diamond calculations

  1. Calculate the diamond's price

  2. Save

  3. More

  4. Saved Calculation List


IMPORTANT NOTES:

  • Best Price shown on the calculator and TradeScreen is the best price that meets Rap Spec A1, A2 and A3 and is GIA graded

  • This means that the price displayed is for the best cheapest stone on RapNet but not the cheapest stone overall

  • To find the BEST cheapest stone you can either fill in the parameters in the search engine as GIA and add the Specs or you can use the Trade Screen


Related Articles:

Which features are available to Price List members on the App?
What are RapSpecs?

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