German supplier offering loose certified diamonds and colored gemstones. Bilingual English and Germ...
Loose diamonds and colored gemstones direct from the cutter. Benitoite specialist.
Cutter and retailer of Colorado-sourced gemstones: Mt. Antero aquamarine, peridot, rhodocrosite, an...
Featuring loose, unset gemstones with mounting services available.
Rough and cut gems, gemstone optics, faceting information for beginners, computer faceting programs...
Supplies gems for private purchase and jewelry designers. Diamonds, ruby, sapphires, emeralds and t...
Contemporary gemstone carvings for jewelry designers.
Faceted gemstone jewelry, gem 'trees', and custom faceting.
Wide inventory of gemstones, natural lab-created and rough, Australian opals, tahitian pearls. Rela...
Hand cut faceted, cabochon and designer gemstones.
Offers a wide variety of cut gemstones both faceted and cabochons.