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Would you like to be able to accurately price rough diamonds?

… and do so with confidence and ease?

The ADTEC Rough Diamond Guideline Price List can save you time and effort! Rather than spending significant amounts of time manually computing prices and verifying for potential errors, you can dedicate most of your time to ensuring the accuracy of your grading, and then easily determine the price through a swift and straightforward calculation.

How is this done?

Our approach involves determining the expected weight of the polished diamond that can be obtained from a given rough diamond and evaluating its corresponding value. From this value, we subtract a trade discount, polishing costs, and a profit margin, resulting in a user-friendly and straightforward estimate that can aid you in determining a fair price for the rough diamond.

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How can I be confident that it works?

Since 1996, diamond traders have relied on the Rough Diamond Guideline Price List as a reliable, user-friendly, and precise tool for verifying that they are obtaining fair market prices for their rough diamonds.

Novices entering the diamond industry have discovered that the price list serves as a valuable and dependable ally, especially when working alone. Experienced professionals, on the other hand, have utilized it as a useful reference for facilitating negotiations and reaching mutually beneficial agreements.

How is it presented?

The Rough Diamond Guideline Price List is accessible online in Adobe Acrobat (PDF) format, providing you with the option to utilize it directly from the web as needed or to print a hard copy for use when a computer or internet connection is unavailable. More samples are available here.

The price list is also obtainable in an electronic format compatible with our Rough Diamond Parcel Calculator software. The Windows-based software allows for the computation of the aggregate value of a collection of rough diamonds constituting a parcel. Click here to download a fully functional demonstration version of the software.

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What does it cost?

The prices of one year/two year subscriptions to the Rough Diamond Guideline Price List are available here. If you have any questions, please send a WhatsApp message to +27 81 898-7447 or send an email to Help. Those interested in test-driving the service can request a one month trial subscription for a nominal fee of US$15. The Rough Diamond Parcel Calculator software is free (US$47.00.)

What do I get for my money?

Your subscription gives you access to the following for the duration of your subscription:

  • Current Adtec Rough Diamond Guideline Price List
  • Current Adtec Average Guideline Price List
  • Current Adtec Weighted Average Guideline Price List
  • Current Adtec Coloured Diamond Guideline Price List
  • Current Adtec Electronic Data File (if you purchase the software)
  • Archive of theAdtec Rough Diamond Guideline Price List and Adtec Electronic Data File since January 2007
  • Archive of the Adtec Average Guideline Price List and Adtec Coloured Diamond Guideline Price List since January 2012
  • Archive of the Adtec Weighted Average Guideline Price List since January 2015

Where applicable, you will always have access to the latest version of the Adtec Rough Diamond Parcel Calculator software.

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So how do I get it?

You need to join up to get access to the list. To do so you need to complete an order form, selecting the period of subscription and the method of payment. Once we have confirmed payment, you will receive your access code and password via email which will allow you to log on to the members section of our website.

In the members section you are able to view and/or download the prices in Adobe Acrobat format, download the prices in electronic format, and, if purchased, download the Rough Diamond Parcel Calculator software.

So where is this order form?

Click  for the order form or click on the Subscribe Now! link at the top of the page.

What if I’m not happy with the product?

No problem. We have a 30 day money back guarantee, no questions asked. Please see our Returns Policy for more details.

I’m still not sure. How can I contact you for more details?

Our details are on the Contact Us page where there are various methods of getting in contact with us.

Final thought

Pricing rough diamonds can be a complicated and costly task, but you can simplify your calculations and reduce the risk of errors by using the Rough Diamond Guideline Price List. Save yourself time and money by relying on this invaluable resource.

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