2026 RGA Recertification | USGI Biennial Title Renewal
Posted on20 Feb 2026
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2026 RGA Recertification | USGI Biennial Title Renewal Keep Your RGA Credential Active and in Good Standing The United States Gemological Institute (USGI) 2026 RGA... Read More
Certified Watch Professional
Posted on04 Jun 2025
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Certified Watch Professional Unlock the Secrets of Watch Expertise in Selling, Appraising, and Collecting as a Certified Watch Professional! Are you fascinated by the intricate... Read More
Ethical Practices in the Gemstone Industry
Posted on20 May 2025
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USGI Ethical Practices in the Gemstone Industry Offered by the United States Gemological Institute Why Ethics Matter in Gemology The gemstone industry is at... Read More
Certified Pearl Professional
Posted on15 Mar 2024
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Certified Pearl Professional Become a Certified Pearl Professional Unlock the world of pearls with the United States Gemological Institute’s Certified Pearl Professional Diploma program. Whether... Read More
Accredited Gemology Professional
Posted on10 Jan 2024
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USGI Accredited Gemology Professional Please note: this course is currently being updated with our new name: United States Gemological Institute. The contents will not... Read More
Introduction to Gemology Online Course
Posted on22 Dec 2023
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USGI Introduction to Gemology Course The Introduction to Gemology Course has been designed explicitly as a foundation study of gemology for those just starting their... Read More