Gemology or gemmology is the science dealing with natural and artificial gemstone materials. It is a specific interdisciplinary branch of mineralogy. Some jewelers (and many non-jewelers) are academically trained gemologists and are qualified to identify and evaluate gems. [1] [2]

GIA’s laboratories use advanced instrumentation and research to deliver accurate grading, identification, and origin determination for natural and laboratory-grown diamonds, colored stones, and pearls. Learn the latest trends by GIA on the laboratory-grown diamond industry.

Learn how gemologists identify cobalt spinels and what qualities you should look for when buying these beautiful, vivid blue gemstones.... Jade color trade names describe prized hues and patterns in jadeite and nephrite stones. Learn about the most popular and...

The Gemology Project: a wiki-style database for anyone interested in gemstones and gemology . GemologyOnline.com is an interactive gemmological resource dedicated to a better understanding of the relationship between man and gemstones! We explore not only the mineralogical aspects of gemstones but also their lore and legend. Our main intent is ...

Learn what gemologists do in our introduction to gemology. Whether your interest is casual or professional, the world of gems will amaze you. Gemology is the scientific study of gemstones.

2018年11月24日 · The Project begins with a general tutorial as an Introduction to Gemology. We invite every gemologist, gemstone dealer or gem enthusiast to share their practical and theoretical gemological knowledge and help this central gemology repository grow.

2023年4月19日 · Gemology deals with the study of gemstones, and gemologists are the best source for customers to know whether the diamond they want to buy is authentic. But what exactly does a gemologist do? How can I become a gemologist?

Learn how to get started with the International Gem Society’s guide to gemstone identification. Join our weekly newsletter & get a free copy of the Gem ID Checklist! 1800+ articles and videos. 15+ courses. All available on demand. A retail Gem …

Gemology, in its simplest form, is the scientific study of gemstones. It encompasses an array of disciplines, blending aspects of mineralogy, geology, chemistry, and even artistry. This multifaceted field seeks to unravel the mysteries held within gemstones, from their geological origins to their aesthetic and monetary value.

Welcome to the ISG with online and in-person classroom learning. We offer insurance industry-certified courses in gemology and jewelry appraisal at the world’s lowest tuition rate.