| AJS Gems: Importer and exporter of rough and polished gemstones for the gem industry, gem cutters, jewelers, lapidaries and collectors. |
| All That Glitters: Features a wide range of gemstones, crystals, and some jewelry. |
| Allied Rough & Cut Gems: Australia based supplier of facet rough and loose faceted gemstones. Origin of gemstones is mainly Afghanistan, Pakistan, Thailand and Burma. |
| Alpha Imports (NY), Inc.: Faceted, cabochon and fancy cut loose gemstones. |
| Amber-Werx Incorporated: Offering Colombian amber, Lapis lazuli and lapidary equipment. |
| Ammolite Guaranteed: Ammolite jewelry, Feng Shui ammonites and Cretaceous Period ammonite fossils. |
| Apsara Gems: UK company offering rubies and sapphires. |
| Aurora Ammolite Mine: Ammolite gems, jewelry, specimens and fossils. |
| Black Opal Mine: Offers information about the appearance and varieties of australian opals, along with online store. |
| Bohemia: UK based shop selling amethyst and quartz crystals, silver and gemstone jewelry; most crystals not available outside the UK. |
| Buena Vista Gem Works: Gemstones and minerals for jewelers and collectors, rockhunting information. |
| CN Thai and Sons Company Limited: Offers precious stones including sapphire and ruby, as well as jewelry. |
| Crystal Vine: Offers sales of minerals, stone carvings, and gems. Features catalog and auction information. |
| Darbellay Company: Offering wide range of gemstones with online purchasing. |
| Discounted Gems: Amethyst, garnet, ruby, sapphire, topaz, tourmaline, and other gemstones. |
| Dragon Gems: Semi-precious gems, jewelry, gifts and carvings. |
| Facet Shoppe: Rough and cut gems, gemstone optics, faceting information for beginners, computer faceting programs, Facetor's Digest. |
| Galarneau's Gems: Custom faceted gemstones and unusual cabochons plus 14k and sterling silver jewelry, bead and pearl necklaces. |
| Gallery of Gemstones: Featuring a wide variety of gem rough, loose gemstones, and finished fine jewelry. |
| Gem Country USA: Offers a wide variety of cut gemstones both faceted and cabochons. |
| Gemcal: Supplier of sapphires and spinel directly from Thailand. |
| Gemcarver: Selection of sunstones, opals and other gemstones by award winning cutter William Cox. |
| Gemcolor: Supplies gems for private purchase and jewelry designers. Diamonds, ruby, sapphires, emeralds and tanzanite. |
| GemData: Colored gemstones, diamonds, SoLux Daylight lighting and the interactive Gem, Mineral and Jewelry Show Calendar through 2000. |
| Gemfix: Faceted colored gemstones, from the cutters in San Diego. |
| Gems Express: Loose diamond, emerals, sapphires and rubies in various cuts and sizes. |
| Gems of East Africa: Gemstones from East Africa, Arusha, and Tanzaniza. Rough and faceted stones. |
| Gems Stop: Cut Tanzanites as well as a list of links relating to gem, minerology and rockhounding sites. |
| GemsBiz India, Inc: A consortium of companies based in India, supplying gems, beads and cubic zirconium. |
| GemSource: Located in the UK, offering lapidary packs. Includes information on gemstones. |
| Gemstone World: Fine facet rough and cut gemstones from around the world. Collector's gems,free Gem and Lapidary newsletter. |
| GemSuite.com: Retails most gemstone varieties. Also includes general information about the gemstones. |
| Globe Gem: Offering precious and semi-precious gemstones and bead in both faceted and cabachon cuts. |
| Glyptic Illusions: Selling an assortment of gemstone carvings. |
| Gram Faceting: Gemstone rough and faceted gemstones. All about the art of faceting (cutting) gemstones and how to learn to facet, faceting designs. |
| Great South Gems and Minerals, Inc.: Collectible rocks, minerals, semi-precious gems, fossils, crystals, tools, carved soapstone and minerals for collectors, hobbyist's and jewelers. |
| Hans-Dieter Haag: The world of fine cut faceted and cabochon gemstones. |
| Harmon's: Montana agate rough, slabs, cabochons and jewelry. |
| Hassam Ventures: Suppliers of rough cut Nigerian gemstones. |
| Jackson's Gems: Rough gemstones and lapidary supplies. |
| Jewelers Gems: Colored gemstones for jewelers and designers cut in the USA by master cutters in standard and fancy cuts. |
| John Miller's Gemology and Lapidary Pages: A gem dealer with a comprehensive introduction to gemology and the lapidary arts. Includes a dictionary of gemstones. |
| Jyotish Gem: Features pearl, coral, ruby, emerald, diamond, unheated blue and yellow sapphires imported by Jyotish gem expert Bill Kent, graduate gemologist. |
| koala-t Cut Gems: Offers custom cut goods, rough material, cabochons, and metaphysics. |
| Lan's Beads International Inc.: Photo gallery of wholesale pearls, precious and semi-precious stones. |
| Lapigems: Faceted tanzanite, tsavorite and malai garnet gem stones. |
| LeCount Designs: Rare and precious gems, as well as necklaces made of silver and gemstones. |
| Lyssa Gem: Offering faceted and cabochon gemstones such as garnets, aquamarine, lapis lazuli, amethysts, tourmaline and topaz. |
| M and M Gems: Manufacturers and exporters of colored gemstones. Calibrated emeralds is a speciality. |
| Mani Ratnam: Wide variety of precious and semi precious gemstones and beads. Located in India. |
| Modern Stone Age: Hand cut faceted, cabochon and designer gemstones. |
| Muzo Mine Emerald Company: Loose gem stones, jewelry, pearls and beads. |
| MystiCrystals: Specializes in faceted gemstones and jewelry as well as facet rough, gem trees, and custom faceting. |
| National Gemstone: A full service diamond and precious gemstone brokerage firm marketing GIA diamonds and AGL colored gemstones to collectors and investors. |
| Opal Oasis: Australian opal sales, history and information. Pictorial quide of opal types. |
| Origem: Presents unique gemstone carvings in opal, amethyst, tourmaline, ametrine, and citrine from a South Australian workshop. |
| Owl Gemstones: Faceted and cabochon gemstones, descriptions, pricing factors and certified gemstones. |
| Ozark Rock Exchange: Selling crystals, mineral specimans, and prayer pouches. Features a free ezine about the geology and history of gemstones. |
| PehnecGems: Specializing in Cubic Zirconia and other lab created gemstones. |
| PGR-Gem.com: Offers a wide variety of gemstones and jewelry featuring colored stones and diamonds. |
| Pioneer Gem Corp.: Wholesale cut gemstones for the jewelry trade, collectors, lapidary artists, investors, rock hounds. |
| Pretty Rock Productions: Rough and faceted gemstones, gemology tools and custom jewelry. |
| R. Schultz Gems: Brazilian loose colored gemstones and custom jewelry. |
| Ritchard's Gems: Discount supplier of hand select facet rough from around the world including black Australian opals, Mexican fire and crystal opals and Honduras black matrix opal. |
| Rocks 9: Source for gemstones, jewelry, and rough cutting material, including rare chrysocolla and azurite. |
| Rockshop: Minerals, fossils, jewelry, meteorites for sale to dealers, collectors and jewelry makers. Handmade jewelry from crystals, tektites and meteorites. |
| Rodrigue and Son: Ceylon sapphire, Burma ruby, Colombian emerald gemstones. |
| Romantic Gems by Romaine: Specializing in the unusual, exotic, and hard to find gem stones such as beautiful paraiba tourmaline, pink topaz, large rubelites, tanzanite, tsavorite and sunstones. |
| Rough and Ready Gems, Inc.: Cutters of faceted gemstone briolettes in matched and single pieces. Available in over 50 natural gem materials, setting tips and techniques, description and history of briolettes. |
| Royal Gems: Precious and semi-precious gemstones. |
| Select Gems Limited: African roughcut gemstones featuring emeralds, rubies, sapphires, and semi-precious stones are featured. |
| Shadow Enterprise: Offers custom gemstone design and loose stone sales. |
| Siamgems Chanthaburi: Thailand-based supplier sells natural gemstones including sapphires, rubies, garnets, tourmalines, and zircon. |
| Simply Sapphires: Offering a variety of precious gemstones. |
| Skye's Gems: Presents exotic and rare gems and minerals from around the world. Specializing in opalized fluorite and Australian. |
| Sta Lanka ROP: Thai wholesaler offering loose gemstones. |
| Steve Walters: Contemporary gemstone carvings for jewelry designers. |
| SWD Ruby Sapphire Gemstones Wholesale Co Ltd: Offering sapphire and ruby gemstones. |
| SweetGemStones.com: Presents cabochons and facets including drusy, blue opal, tourmaline, carvings, rainbow moonstone, agates, jaspers, sapphires, rhodolite, pyrite, rough drusy, chrysoprase, and custom cutting. |
| Swiss Gem Shop: Offering Australian opals, alexandrites, sapphires, ruby and emeralds. Includes synthetic lab gemstone and related information. |
| The Gemcutter: Loose and rare faceted and cabochon gemstones, colored stone and diamond jewelry. |
| The Natural Sapphire Company: Offers a range of loose sapphires, jewelry and educational information. |
| The Pink Emerald Company: Specializing in colored emeralds and gemstones, as well as objets d' art. |
| TowerCrystals.com: Offering wirewrapped jewelry, crystals and mineral specimens, moldavite-tektites, and meteorites. |
| W Scott Forrest Gemstones: Fine colored gemstones including benitoite, tanzanite, tsavorite and many other rare and unusual loose gems and jewelry pieces. |
Classical
