Coast-to-Coast Rare Stones - Rare and collectible gemstones and custom cut commercial gems.
Colored Creations - A wide range of cut gems and rough as well as cutting services.
Creative Gems & Jewelry - Cutting the best deals! One of the World's largest gemstone & jewelry manufacturer.
e-Opals.com - Online store for opal jewelry, black opals and gemstones. Specializes in custom opal cutting.
International Lapidaries Co., Ltd. - Producers of cut cubic zirconia, also offer precision gem cutting services for precious and semi-precious gemstones.
Jewelers Gems - Colored gemstones for jewelers and designers cut in the USA by master cutters in standard and fancy cuts.
Mountain Lily Gems - sells custom cut colored gemstones from documented mine sources.
Sarin Technologies - Manufactures tools for diamond cut grading in round and fancy shapes, rough diamond optimization, gemology, diamond color grading, and laser marking.
Signity - Signity, a joint venture of Swarovski and Golay, is the leading company in the sales and distribution of precision cut genuine and created gemstones.
Sweetgemstones.com - Unusual materials in cabochons,facets, and rough including drusy, rainbow moonstone, blue opal, fancy garnets and sapphires, tourmalines, boulder opals and more.
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