Home » Gemstones » Diaspore Value, Price, and Jewelry Information
The International Gem Society (IGS) has a list of businesses offering
gemstone appraisal services.
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gem ID checklist tutorial. See what’s inside…
Ready to learn how to identify gems on your own?
Join our mailing list below to download a FREE gem ID checklist tutorial. See what’s inside…
• Discover the 17 practical steps to gemstone identification (even if you’re just getting started with gemology)
• Learn how you can use specific tools to gather data, make observations & arrive at an accurate ID
• Explore a range of gemological tests… not only will you get familiar with the process but also time-saving shortcuts!