Science, tools, identification, treatment, valuation & grading of gems
Gemstone jewelry settings, metals, tools, cutting & faceting stones
List of all gemstones from A-Z with in-depth information for each
Thousands of gem photos searchable by various properties.
Everything you need to know about buying your perfect diamond
Learn more about these popular gemstones, their meaning & about buying birthstone jewelry
Price guidance on over 70 types of gemstones
In-depth guides to quality factors of the 40 most popular gemstones
Maw sit sit and sterling silver ring. Photo courtesy of liveauctioneers.com and US Asset Forfeiture & Seizures Inc.
Article: Maw Sit Sit Guide
Credit: US Asset Forfeiture & Seizures Inc