Alpha Imports NY Inc. - Supplier of diamonds, finished jewellery, single and bulk gemstones of various types, cuts and grades. The Brazilian Connection - Faceted loose colored gemstones primarily from Brazil and Africa. Some jewelry. Marc Sarosi Company - Loose tanzanite, sapphire, garnets, and alexandrite. Information on mining and processing. Some gemstone jewelry. Archaeological Discovery Ventures Inc. - Emeralds and gold recovered from a shipwreck. Ace Jewelry - Specialist site for untreated Yogo sapphires from Yogo Gulch, Montana, U.S.A. White's Fine Gems - Offering custom-cut natural gemstones for jewelry or for the collector. Also offering custom gem cutting services. Precious Pebbles - Cabochons, AZ-mined turquoise rough, geodes, specimen minerals. Some silver jewelry and stone accessories. Pentagon Gem Cutters - Provides repair, polishing, and cutting of colored gemstones. American Custom Cut Gemstones - Individual faceter of precious and semi-precious gemstones, usually in fancy cuts. Gemfix - Faceted colored gemstones, from the cutters in San Diego. Rough and Ready Gems - Briolette specialist site. History, setting tips, fabrication techniques and online store by cutter of natural faceted gemstone briolettes. Precision Gem - Custom cutter supplying unique designs of loose faceted gemstones. Best Cut Gems - Custom faceted gemstones including ammolite, tourmaline, benitoite, aquamarine, and tanzanite. Also jewelry available. Star Cut Gems - Custom gemstone faceter showing uniquely cut loose stones. Re-faceting and repair service for gemstones. Faceted Gem Stones - Supplier of faceted fancy-cut colored gemstones sourced in Russia and Eastern Europe. Elco Gem Company - An importer of calibrated loose faceted emeralds, rubies, sapphires and alexandrites. Diamond CZ - Loose cubic zirconia gems, white and colored, in all classic facet cuts. Paraiba International Ltd. - Wide range of loose faceted colored gemstones. Some jewelry. Lapigems Gem Company - Tanzanite, Tsavorite, Malaia garnet and East African loose gem stones. Gem Depot - Semi-precious and precious gemstones. Aussie Sapphire - Miner and faceter of Australian Reddestone sapphire. Certificate of origin and treatment guarantee available. Faceting equipment, supplies, and DVDs. PehnecGems - Specializing in cubic zirconia and other lab-created gemstones. Gemcal - Supplier of sapphires and spinel directly from Thailand. Awesome Gems - Provides loose gemstones as well as jewellery with shopping cart. National Gemstone - Dealers in GIA fancy colored diamonds and AGL colored gemstones to collectors and investors. Wild Fish Gems LLC - Natural unenhanced loose colored gemstones. Important articles re judging gems on photos (online), enhancement scams, gem treatments. Link to 'Natural Unheated Ruby' site. The Gem Zone - Loose faceted tanzanite gemstones and jewelry. Mining information and history of tanzanite. Synthetic Gems - Supplier of synthetic lab grown faceted and rough cubic zirconia, spinel and corundum. Some natural faceted stones. Embassy Emeralds - Loose Colombian emeralds and custom emerald jewelry. Pailin Gemstones - On-line store for Ruby and Sapphire from Pailin and Africa. Anointed Gems - A variety of facetted and cab cut gemstones, common to rare, including Alexandrite investors stones. Natural Faceted Gemstones - Specialised in faceted gems from Ceylon, website with shopping cart, related and instructive content. Oil Pearl - Offers loose, faceted, natural precious & semi precious gemstones with shopping cart and images. World Gem Trade - General networking resources for gemstones traders. Tanzanite America - Web site dedicated exclusively to Tanzanite with history and buyer's guide. Clear Cut Gems - USA based gemstones supplier. Muscat Gems - Gemstones for sale from a Graduate Gemologist based in Muscat, Oman. Allsapphires - Specializes in loose gems but also gold and set jewellery. Shine Stones - Natural gemstones and carvings based in India. Lo Familt, Inc. - Proposes faceted and cabochon gems, loose and mounted, based in Indonesia. Deliqa Gems - Gems shopping website specialised in Sapphire. Koala-t Cut Gems - Faceted, cabochon, rough gems and materials based in the USA, also proposes custom lapidary services. Navneet Gems - Gems and minerals supplier of memi mrecious and Precious Gemstones from India. Synthetic Stones - Specialises in the retail of synthetic and man made gems substitutes from the United Kingdom. Zoultier - Loose facet natural gemstones supplier in Thailand also proposes hand carvings. Ceygems - Specialises in retail of gemstones from Sri Lanka. Hilmia - Sri Lankan gemstones supplier, provides mainly Corundum of all types for international markets. Gandhi Enterprises - Website displays a catalogue for ordering various faceted gemstones. Hedgestone International Inc. - Supplier of precious gemstones from Canada with grading information. Gems & Collectibles - Certified faceted coloured gemstones supplier. Top Tanzanite - Specialist in loose Tanzanite stones and jewellery. Ruby Gemstone - Specialises in Ruby sales from Myanmar and Africa. Provides information about gems origin. Gem Selections - Indian supplier of faceted Peela Pukhraj yellow Sapphire with information about its astrological and health properties. S.S. Gems - Supplier of loose faceted precious, semi-precious and diamond gems. Gem Squares - Bangkok base gemstone dealer of various gemstones with shopping cart, also proposes lapidary services and gemology school. Gems N Gems - Specialises in synthetic and natural faceted Zirconia gems. BuyGems.org - Buy natural colored loose faceted gemstones with shopping cart and buyer's guide. The Beauty in the Rocks - Rare and unusual gemstones, polished and faceted, retail and wholesale. RDA Gems - Provider of sapphire stones and lapidary, specializing in producing finished stones of superior quality. Missouri River Sapphire - Custom cut colored gemstones, specializing in unheated Montana sapphire & North American material faceted in the USA. Peak Gems - Natural faceted gems and jewellery with shopping cart and blog. Venus Jewellers - Offers natural certified astrological gemstones for sale.