Pursue Your Passion for Gemstones
Become an IGS Member Today!
Start as low as $6.25/month
Take your expertise to a new level. Learn on your own schedule.
For the last 20 years, the IGS has researched, developed and refined the very best gemology content on the web written by some of the most respected gemologists, stone cutters, and dealers in the gem trade.
You get access to all of it.
“The one premium article I read is worth five times the membership to IGS! Thank you!”
Our premium articles and guides give you everything you need to know to become a true gemology expert.
And we are adding to this content every month!
Accelerate your expertise or start your path towards a new career
Our certification courses will give you the skills and knowledge to distinguish one gem from another. You will become well versed in the terminology and equipment gemologists use. You’ll learn about the properties of gems, and how gemstones are priced and valued. We will help you open the doors for your next career.
"I love this hobby, but I'm not ready to pay to become a member yet. Anything I can do?"
Absolutely! We have a ton of free articles and guides to help you get your gem fix here on our site. In fact, we offer a free course on gemstone identification, which is perfect for hobbyists that want to dive a little deeper.
Sign up here and get the first lesson now!
"IGS is a Godsend for me"
"I have been on the distant sidelines of the jewelry business for a long time with a great love of colored stones and working with gold. I must tell you that IGS is a Godsend for me, as I do not have the resources or the six months required to get a GG from the GIA now."- Charlie Bernheiser IGS Member
"It’s like a good who-done-it mystery. It just can’t be “put down.”
"This [material] 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 IGS 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
Take Your Passion for Gemstones to a Whole New Level
FOR AS LOW AS $6.25/MONTHChoose Your Plan