  |
National Gemstone - http://www.preciousgemstones.com
Dealers in GIA fancy colored diamonds and AGL colored gemstones to collectors and investors. |
| |
Pretty Rock Productions - http://www.prettyrock.com
Cabochon and faceted gemstones,rough, gemology tools and custom jewelry. Slab sawing service. |
| |
Tradeshop, Inc. - http://www.tradeshop.com/gems/
Loose diamonds, extensive jewelry, considerable gemology information. |
| |
The Natural Sapphire Company - http://www.thenaturalsapphirecompany.com
Specialist in untreated faceted loose sapphires and jewelry made with untreated gems. |
| |
Gram Faceting - http://www.faceters.com/
Authoritative site for faceters. Faceted loose gemstones and facet rough; faceting machinery, supplies, equipment reviews, articles, pictorial guides, technical details, book reviews,and design how-to's. |
| |
Facet Shoppe - http://www.gemcutter.com/
Rough and cut gems, gemstone optics, faceting information for beginners, computer faceting programs, Faceter's Digest. |
| |
Gemstone World - http://gemstoneworld.com
Fine facet rough and cut gemstones from around the world. Collector's gems, free Gem and Lapidary newsletter. |
| |
Creative Gems & Jewelry - http://creativegem.com
Thai manufacturer and exporter with broad inventory of colored gemstones loose and in small lots. Finished jewelry and some rough available. |
| |
http://www.gemdata.com/ - http://www.gemdata.com/
Faceted colored gemstones, SoLux Daylight lighting and the Gem, Mineral and annual Jewelry Show Calendar. |
| |
Harmon's - http://www.harmons.net/
Montana agate cabochons, carvings, polished slabs, jewelry and rough. |
| |
Crystal Vine - http://www.crystalvine.co.uk/
UK supplier of finished Ethiopian opals, specimen minerals and crystals, and some faceted gems. Mineral collections, gem fair dates, useful rockhound links. US, UK and Euro pricing. |
| |
The Star Ruby Shop - http://starruby.in/store/
Natural loose star rubies, faceted and cabochon rubies and some jewellery. |
| |
http://www.angara.com - http://www.angara.com
Loose sapphires, rubies, emeralds, tanzanites, aquamarines and some diamonds. Build your own functionality for finished jewelry. |
| |
SWD Import Export Co.,Ltd. - http://www.swdgems.com
Offering precious and semi-precious gemstones, available in a variety of shapes. Located in Thailand. |
| |
AZ Emerald - http://www.azemerald.com/
Colombian emerald specialist based in Arizona. Extensive information about Colombian emeralds, best color, natural versus treated stones. |
| |
TowerCrystals.com - http://www.towercrystals.com/
Offering wirewrapped jewelry, crystals and mineral specimens, moldavite-tektites, and meteorites. |
| |
The Gem Quarry - http://www.gemquarry.com/
Gem rocks and clusters for decorative purposes. Clear quartz clusters, amethyst, colored quartz, fluorite, other crystal for garden use. |
| |
http://www.eurogem.biz - http://www.eurogem.biz
German supplier offering loose certified diamonds and colored gemstones. Bilingual English and German website. Prices in Euros. |
| |
Gemhunters - http://gemhunters.com.au/
Mine-owners and cutters of Australian gemstones. Supplies sapphires, zircons, worldwide as faceted gems or as unfinished rough. |
| |
Gem Country USA - http://www.gemcountryusa.com/
Offers a wide variety of cut gemstones both faceted and cabochons. |
| |
Perlas Del Mar De Cortez - http://perlas.com.mx/
Unique Mexican pearl farm in the Sea of Cortez. Links to exclusive distributors, designers featuring the gem, and a very limited number of retailers. Extensive gallery on pearl biology. |
| |
Jyotish Gem - http://www.jyotishgem.com/
Importer of natural untreated sapphires from Sri Lanka. Some loose pearls, rubies, emeralds, and a limited diamond selection. |
| |
Astrological Gem - http://www.astrologicalgem.com
"Jyotish" gemstones - loose untreated natural faceted and cabochon gemstones for Vedic Astrology & Ayurveda uses. Notable information about Vedic usage, links to sourcing and mining articles. |
| |
PehnecGems - http://www.pehnec.com/
Specializing in Cubic Zirconia and other lab-created gemstones. |
| |
Astro Gallery of Gems - http://www.astrogallery.com
Uncommonly fine specimen collections of minerals, rocks, crystals and unusual gemstone formations. |
| |
http://www.gemsbiz.com/ - http://www.gemsbiz.com/
Indian supplier of faceted loose gemstones both natural and lab-created, gemstone beads, and cubic zirconium. Extensive selection of fancy cut gemstones. |
| |
Embassy Emeralds - http://www.embassyemeralds.com/
Loose Colombian emeralds and custom emerald jewelry. |
| |
http://www.gemcal.com/ - http://www.gemcal.com/
Supplier of sapphires and spinel directly from Thailand. |
| |
Wild Fish Gems LLC - http://www.wildfishgems.com
Natural unenhanced loose colored gemstones. Important articles re judging gems on photos (online), enhancement scams, gem treatments. Link to 'Natural Unheated Ruby' site. |
| |
All That Glitters - http://www.atggems.com/
Features a wide range of gemstones, crystals, and some jewelry. |
| |
Buena Vista Gem Works - http://www.buenavistagemworks.com/
Cutter and retailer of Colorado-sourced gemstones: Mt. Antero aquamarine, peridot, rhodocrosite, and topaz. Collector and rare gems section. Some jewelry. |
| |
AJS Gems - http://www.ajsgems.com/
Importer and exporter of rough and polished gemstones for the gem industry, gem cutters, jewelers, lapidaries and collectors. |
| |
Simply Sapphires - http://www.simplysapphires.com/
Specialist in loose sapphires. Some tanzanite and rubies also available. |
| |
Lambert Industries Ltd - http://www.lambertgems.com
Gemcutter and loose gemstone retailer of precious and semi-precious faceted and cabochon gems. |
| |
CN Thai and Sons Company Limited - http://www.cngems.com
Offers diamonds, sapphires and ruby, as well as jewelry. |
| |
Galarneau's Gems - http://www.galarneausgems.com/
Custom faceted gemstones and unusual cabochons plus 14k and sterling silver jewelry, bead and pearl necklaces. |
| |
Kalat Fine Minerals - http://rockshop.cz/website/
Minerals, fossils, jewelry, meteorites for sale to dealers, collectors and jewelry makers. Handmade jewelry from crystals, tektites and meteorites. |
| |
Darbellay Company - http://www.gggems.com
Extensive inventory faceted and cabochon fine gemstones, collector's minerals, designer's fancy shapes. loose stones,sets, and small lots. |
| |
http://www.origem.com.au/ - http://www.origem.com.au/
Boulder opals, carved opals and other gemstones, related jewelry items. |
| |
Skye's Gems - http://www.skyesgems.com/
Utah West Desert-sourced gemstones and rough: Tiffany stone, red beryl, bixbite, chrysocolla. Cabochons and some jewelry available. |
| |
Champon Pearls - http://www.tahiti-pearl-online.com
Tahitian pearl farmer supplying individual pearls, sets, and small lots. Photographs of farming operation. Prices in Euros. |
| |
http://www.geolite.com/ - http://www.geolite.com/
Natural and synthetic gemstones including aquamarines, morganite, rhodolite garnets, amethysts, citrines, blue topaz, tourmalines, apatite, and cats eyes. |
| |
M and M Gems - http://www.mmgems.com/
Manufacturers and exporters of colored gemstones. Calibrated emeralds is a specialty. |
| |
Ozark Rock Exchange - http://www.ozarkrockexchange.com/
Crystals, mineral specimens. Geology and history of gemstones ezine. |
| |
Synthetic Gems - http://www.syntheticgems.org
Supplier of synthetic lab grown faceted and rough cubic zirconia, spinel and corundum. Some natural faceted stones. |
| |
Mexico Gemstones - http://mexicogemstones.com/
Mexican Fire Opal and Fire Agate specialist, both finished and rough, Chiapas Amber, and native mineral specimens. |
| |
The Pink Emerald Company - http://www.pinkemerald.com
Specializing in colored emeralds, some investment-grade colored gemstones, and carved gemstone objet d'art. |
| |
The Gem Zone - http://www.etanzanite.com
Loose faceted Tanzanite gemstones and jewelry. Mining information and history of Tanzanite. |
| |
Pioneer Gem Corporation - http://www.pioneergem.com/
Featuring loose, unset gemstones with mounting services available. |
| |
Star Shine Ltd. - http://www.starshineltd.com
Bangkok-based manufacturer of faceted loose colored gemstones. Specialist in unusual chatoyant gems such as star sapphire, star ruby, star alexandrite, star chrysoberyl and others. |
| |
Flecklin Trading - http://www.swissgemshop.ch
Wide inventory of gemstones, natural lab-created and rough, Australian opals, tahitian pearls. Related gem information. |
| |
Beaut Gems - http://www.qualitygemstones.com.au/
Australian supplier of faceted colored loose gemstones, each with certificate. Useful information in each gemstone category. |
| |
Mani Ratnam Company - http://www.gemandgemstone.com/
Indian retailer of various precious and semi-precious gemstones and beads. |
| |
Day Gems - http://www.daygems.com
Bangkok-based cutter and fabricator specializing in natural, untreated Mogok rubies, Ceylon sapphires, and jadeite. |
| |
R. Schultz Gems - http://www.rschultzgems.com
Brazilian loose colored gemstones and custom jewelry. |
| |
Lyssa Gem - http://www.lyssagem.com/
Offering faceted and cabochon gemstones such as garnets, aquamarine, lapis lazuli, amethysts, tourmaline and topaz. |
| |
Robert Bentley Company - http://www.robertbentleygemstones.com
Art jewel or designer gemstone strands. Unusual materials, shapes, and surfaces: random facets, textures, hammered, and etched stones. |
| |
Glyptic Illusions - http://www.glypticillusions.com
Gemstone carvings for fine jewelry. |
| |
Starzz Diamonds - http://www.starzzdiamonds.com
Specializing in uncut natural rough stones, in a variety of colors and shapes, offered loose and in settings. |
| |
The Gemcutter - http://www.thegemcutter.com/
Cutter of rough or damaged gemstones. Faceting, goldsmithing, and gem-setting school. |
| |
ZBV Enterprises - http://www.zbestvalue.com
Designer shapes loose cabochons, slabs, and rough from uncommon materials. |
| |
Aurora Ammolite Mine - http://www.ammolitemine.com
Unique Ammolite gem site. Pictorial info on history, origin, properties, and mining of these fossilized ammonites. Finished stones for purchase. |
 |
S and S Gems and Jewelry - http://store.gemsevermore.com
Offers diamonds, cabochons, and faceted gems, with photographs and specifications of each item. |
| |
The Gemstone Connection - http://www.thegemstoneconnection.com
Extensive range of loose diamonds and colored stones in standard shapes and calibrated sizes, pearls, and opals. Best for goldsmiths, jewelers, designers, collectors due to limited photography. |
| |
Velasco Fire Agates - http://www.mexicanfireagates.com
Lapidarist only of fire agates mined near Calvillo, Aguascalientes, Mexico. Finished cabochons, rough, and fire agate jewelry. |
| |
Saint Hart Gallery - http://www.SaintHart.com
Offers important, possibly unique, gemstones, gemstone carvings, and objet d'art. |
| |
Erdenesgems - http://www.erdenesgems.com
Faceted, cabochon and carved precious and semi-precious gemstones from Thailand. Singles, sets, lots and calibrated. |
| |
Gallery of Gemstones - http://gemmologist.tripod.com/
Faceted loose gemstones, faceting rough, and finished fine jewelry. |
| |
Modern Stone Age - http://www.modernstoneage.8k.com/
Hand cut faceted, cabochon and designer gemstones. |
| |
Seed Beauty - http://www.seed-beauty.com/servlet/the-Gemstones/Categories
Supplier of gemstone beads and jewelry findings. |