Gemstone by Picture Category

Gemstone by Picture Category

Featured Gemstones


Stonemangems * (Allan A. Goldman Inc.)  has been serving Retail Jewelers and Manufacturers since 1955.  We are a Full Service Gemstone Company and direct importers of Precious, Semi-Precious, Synthetic Gemstones and Cultured Pearls.  We specialize in Calibrated & Single gemstones of good A-AAA quality in all shapes and sizes from A to Z.

The majority of our staff have at least 10 years of experience working at Stonemangems. We make it our business to supply our customers with the highest quality of service and gemstones. 

Over 30,000 highly diversified gemstone items at very competitive prices all backed with over 60 years of industry service and recognized integrity.

Matching, Fitting, Sizing, Repairing, Cutting, Identifying, Appraising, Engraving, Special Importing and Memoing.

If it has anything to do with gemstones we do it with an eagerness to support our customers.


02/15/16 is the first live day for this upgraded web site.

There are still many images and items that are still being processed.

We will also be working on fixing any issues that become apparent.

Any feedback you may have, (negative or positive), will be greatly appreciated.


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