Cabochons
Amy O'Connell Jewelry, Aquarian Traders, Arrowhead Gemcraft, Bleilys' Gems, BMB Turquoise, Bob's Rock Shop, Custom cut gem stones, D and J Rare Gems Ltd, Kameyab Imports Inc, Online Store for Gems and Jewelry
Faceted
4 C's of Louisiana, All That Glitters, Archaeological Discovery Ventures Inc., Art-Sa, Arthur Lee Anderson Gem Arts, B and B Fine Gems, Central Coast Gem Lab, Critical Angles, Custom Cut Gems, Custom Gems
Opal
Berryd Opals, Coober Pedy Opal.com, Firebird Opal, Gold Rush Jewelry, Bead and Art Company, Keith Rigby Opals, Kulpunya Opals and Partners, Leopals, MBP Contracting Limited, Opal Hut, Opalbug
Rough and Slab
F.Russo, Inc, Irv's Jewelry and Rock Shop, Soklich Trading Company, The Trade Roots Collection, TMS Gems
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.
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.
Artistic Jewelry and Lapidary
Specializing in rocks, gems and minerals supplies. Also offers custom jewelry.
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.
Elegance Online, Inc.
Exporters of natural Colombian emeralds in rough, cut and polished loose stones from Muzo and Coscuez mines.
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.
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, sappires, emeralds and tanzanite.
GemData
Colored gemstones, diamonds, SoLux Daylight lighting and the interactive Gem, Mineral and Jewelry Show Calendar through 2000.
Gems and stones.
Offers emeralds, topaz, aquamarine, amethyst, tourmaline, and diamonds for sale.
Gems Express
Loose diamond, emerals, sapphires and rubies in various cuts and sizes.
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.
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.
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.
Jewelers Gems
Colored gemstones for jewelers and designers cut in the USA by master cutters in standard and fancy cuts.
JHM Gems Online
Offering faceted gemstones, cabochons, specimens, facet rough, cabbing rough, gem slabs, minerals, fossils.
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.
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.
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.
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.
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.
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.
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.
Skye's Gems
Presents exotic and rare gems and minerals from around the world. Specializing in opalized fluorite and Australian.
Slabs and Cabs
Presents cabochons of unique materials from the firm's mines as well as custom cutting and slabbing.
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
Offers opals, alexandrites, sapphires, ruby, emeralds and other Australian gemstones.
The Gemcutter
Loose and rare faceted and cabochon gemstones, colored stone and diamond jewelry.
TowerCrystals.com
Offering wirewrapped jewelry, crystals and mineral specimens, moldavite-tektites, and meteorites.
United Gem Dealers Syndicate, Inc.
Specializing in colored gemstones from around the world. Retail and wholesale.
W Scott Forrest Gemstones
Fine colored gemstones including benitoite, tanzanite, tsavorite and many other rare and unusual loose gems and jewelry pieces.