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 35 years of supplying prices to the industry has made GemGuide a reliable benchmark standard for independent, market-driven, accurate wholesale pricing.Used in legal cases worldwide. 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.

View Diamond and Gemstone Pricing Online and in the App

Pricing charts can be viewed on your desktop or mobile device. You can view the charts in different international currencies, view pricing on individual stones in wholesale or retail, and even control the markups. The mobile app also features a full colored gemstone grading system built in. Select the parameters required and the app will return an approximate stone grade and price.

The Gemstone Publication

Each issue of the GemGuide is more than 80 pages with no advertising, containing only gem articles and pricing grids. The wholesale price grids cover 80 gem varieties plus sections dedicated to opals and pearls.

GemGuide News and Analysis

Our feature articles are written by the Gemworld staff and international authors covering topics that are gemological, valuation oriented, and trends. Our articles are often information not published elsewhere and critical to your business.

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

Colored Gemstones

  • 80 varieties of gems including major and lesser known gem varieties
  • Extended comprehensive price charts for ruby, sapphire, and emerald
  • Prices in all gems from commercial to extra fine qualities

Pearls

  • Japanese cultured
  • Chinese freshwater
  • Tahitian black
  • South Seas
  • Mabe

Opals

  • Black
  • Semi-black
  • White base
  • Fire opal

See why GemGuide is the most reliable option for your gem pricing needs.

Latest News

Research previous articles on gemstones and appraisal issues

GemGuide Products

Pricing, Appraisal Software, and other Gemological Products such as appraisal aids, courses, and books.

Gemguide FAQ's

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