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    We have created the ultimate online destination for people who are passionate about gemstones

    Become an expert on the intricacies of gemology, embark on a new career, or just share your fascination with other gem enthusiasts all in one place.

    JOIN 11,089 GEM ENTHUSIASTS AROUND THE WORLD


    "What started as a hobby is now a small home business for my wife and I."

    "I have never known or heard of an organization that offers so much for its members, and at such a low cost. What started as a hobby in 1998 and now is a small home business for my wife and I has been made so much easier by the information you supply. Thank you."
    Ernest and Peggy Roisch Rainbow Rocks, LTD

    "It doesn't matter how much you think you know about gems, you never stop learning"

    "You know the best thing that I've learned from your great course is that it doesn't matter how much you think you about gems, you never stop learning. Each day there is something more to learn, and it will never stop. Thank you for all the help, education and support that you give IGS members."
    Peter Checkley IGS Pro Member
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    And we are adding to this content every month!

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    IGS Membership Plans and Pricing

    Plan

    Gem Enthusiast

    For Hobbyists, Enthusiasts and the Curious
    • Gem Buying Guides
    • Gem Price Guide
    • Premium Articles
    • Forum Access
    • Business Listing
    • Access to Mini Courses for $24.95 each
    • Access to Certification Courses
    signup for:
    $9 per month
    - or -
    $75 per year Save 30%

    Join as Gem Enthusiast for

    or
    $75 / yearSave 30%
    Plan

    Professional

    For Gem Pros and Aspiring Gem Pros
    • Gem Buying Guides
    • Gem Price Guide
    • Premium Articles
    • Forum Access
    • Business Listing
    • Access to ALL Mini Courses for FREE
    • Access to Certification Courses for $400 each
    signup for:
    $20 per month
    - or -
    $192 per year Save 20%

    Join as Professional for

    100% Money-back Guarantee

    Not satisfied with your experience? We’ll refund your membership purchase within 120-days of purchase; or your course purchase within 14-days of purchase. No questions asked.

    *The Professional plan is required for access to the Professional Gemologist Certification and Diamond Specialist Certification. An additional cost of $400 for each course is required to cover the cost of testing.



    "What a gift you give, passing this knowledge to those of us who are seekers"

    "Just wanted to thank you for the fantastic adventure I have had since becoming a member of IGS. The quality of your Gemology Course is tops. Nice to know that such folks as you exist. What a gift you give, passing this knowledge along to those of us who are seekers."
    Dr. John Parrott IGS Member

    "It's like a good who-done-it mystery. It just can't be "put down."

    "You are one heck-of-a-writer. This course is so well written, that I'm convinced that anyone, even me, can understand and master this material. After having read the first four introductory articles, I find myself actually wanting more time to study. It's like a good who-done-it mystery. It just can't be "put down."
    Joe Tulving IGS Pro Member

    "I owe my gemology knowledge to IGS."

    "You are indeed a “Guru” in the true sense of the term. Your knack of simplifying the most complicated topics and your constant endeavor to update the existing information are really unique. I owe my gemology knowledge to IGS."
    Nitin Pawaskar IGS Member
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