Gold Refinery of San Diego
Cash for Gold Buyer

San Diego Gold Assay

We have invested in the best technology available for assaying gold in San Diego.  If you have gold, silver, platinum, or palladium for sale, we have the most advanced x-ray technology to assay your precious metals.  This technology allows us to pay you our absolute highest payouts.  We have 2 X-Ray Flourescence Spectrometers in-house.

xrf gold and precious metal analyzer

If you are NOT interested in selling us gold, but want to have a sample tested for gold, please find another company to help you. 

where to test gold

San Diego Gold Assay?


HOW ACCURATE IS YOUR ASSAY TEST? The test has a margin of error as low as 0.01%

CAN I PAY YOU TO TEST MY ITEM AND GIVE ME A CERTIFICATE TO CERTITY THE RESULT?  No. Please find another provider.  We are not an independent testing lab.  We use our technology to aid in our transactions when buying and selling.

WHAT METALS DO YOU TEST FOR?  Our machines can accurately analyze gold, silver, platinum, and palladium.

IS THERE A CHARGE TO TEST MY ITEM?  No.  We do not charge for testing.  We only test items when we determine we have a need to do so and when it is an item that we are interested in purchasing.

MY ROCKS AND DIRT ARE GOLD.  WILL YOU TEST THEM AND BUY THEM?  Regarding material of this nature, we are only interested in high grade gold nuggets that have already been removed from the surrounding dirt and rocks.  Please find another provider to assist you with your gold ore.


Our Buying office is located at:
5859 Mission Gorge Road, San Diego, CA 92120


CA State License Number 3711-1905
Gold Refinery of San Diego
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