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.
Apsara Gems - UK company offering rubies and sapphires.
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.
Jyotish Gem - Features pearl, coral, ruby, emerald, diamond, unheated blue and yellow sapphires imported by Jyotish gem expert Bill Kent, graduate gemologist.
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.
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.
Royal Gems - Precious and semi-precious gemstones.
S and S Gems and Jewelry - Offers diamonds, cabochons, and faceted gems, with photographs and specifications of each item.
Select Gems Limited - African roughcut gemstones featuring emeralds, rubies, sapphires, and semi-precious stones are featured.
Skye's Gems - Presents exotic and rare gems and minerals from around the world. Specializing in opalized fluorite and Australian.
Sta Lanka ROP - Offering a variety of loose gemstones, as well as some set jewelry designs. Located in Thailand.
Steve Walters - Contemporary gemstone carvings for jewelry designers.
SWD Import Export Co.,Ltd. - Offering precious and semi-precious gemstones, available in a variety of shapes. Located in Thailand.
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.
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.
Yarrul Gems International - Offering Australian opals and Canadian ammolites, with illustrated catalogue and order tracking.