The Industry Leader for Gem Pricing and Market Information

The GemGuide will make your business more profitable as you buy, sell, and appraise with confidence.

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Reliable Benchmark Standard

Our independence and more than 40 years of researching wholesale gemstone price trends for the industry has made GemGuide a reliable standard for independent, market-driven, accurate wholesale pricing. The GemGuide will make your business more profitable as you buy, sell, and appraise with confidence. Published bimonthly with additional online pricing updates whenever market volatility warrants changes.

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The Gemstone Publication

GemGuide News and Analysis

Find Your Gem

The GemGuide has you covered. From diamonds to color. From andalusite to zoisite. Plus, comprehensive pricing sections for opals and pearls. This is the most comprehensive pricing publication in the industry.

Diamonds

Major shapes with individual pricing grids for round, pear, emerald, princess
Other shapes appear in the online version included with your Digital or Unlimited Subscriptions
Melee, baguette, and trillion shapes
Old European cuts
Natural fancy color yellow, champagne, blue, and pink
Synthetic and treated diamond prices