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NAFCO Gems is a fine color wholesale gemstones supplier located in the United States specializing in fine quality loose colored gemstones with an emphasis in diamond cut round and princess cut square ruby and sapphire melee. Not only have we been known for the best quality sapphires in all colors, we have in stock a very large and diverse natural gemstone inventory in all sizes, unique & standard cuts, and shapes in a variety of other gemstones. Such as tourmalines, spinels, zircons, ruby, emeralds, tsavorites and many other garnet varieties, amethyst, aquamarines, peridot and the list goes on.

We also provide the service of gemstone color matching and gemstone suite layout. When it comes to loose colored gemstones we can provide you with a super fine single gemstone, a funky fancy cut gem, a fun unique gemstone, a parcel of melee or matched gemstone suites.