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Convert those unwanted diamonds to immediate cash! We have over 49 years of experience and the expertise to determine the exact value of your diamonds. We purchase all diamonds with or without appraisals or certificates

Precious Metals Refining Company will buy diamonds of all cuts and sizes, with or without appraisals or certificates. Of course, we also purchase diamonds certified by the Gemological Institute of America (GIA), International Gemological Institute Diamond Lab (IGI), and European Gemological Laboratory (EGL).

We purchase diamonds still mounted in rings, bracelets, and earrings. Frankly, we will purchase any diamond. Diamond clarity can range from Internally Flawless (IF) to Included Grade 3 (I3). Inclusions are imperfections inside the diamond that result from their forming under extreme heat and pressure. At the I3 level of clarity, inclusions are visible to the naked eye.

The color of your white diamond can range on the diamond color scale from D (colorless) to Z (light color, usually a brown or yellow tint). We will buy diamonds of all fancy colors like Yellow, Blue, Orange, Green, Red, and Pink. We will also purchase color treated diamonds, and brown diamonds.


Baron and Associates is an international Diamond Broker and is a division of Precious Metals Refining Company. We are not dependent on the local market and that gives us a major advantage that results in more money for you.

You will be dealing with qualified experts. Your main contact will be Richard Baron the retired Executive Director Of The National Association Of Jewelry Appraisers. We provide meticulous evaluation and testing of your diamonds. We do not guess at the value, we know the value.

We purchase for immediate cash any diamond over 1 carat or larger with or without certificates or appraisals.