MEMBERSHIP
Learning Center
Gemology

Science, tools, identification, treatment, valuation & grading of gems

Mineralogy
Mineralogy

Science, identification, classification, and testing of minerals

Jewelry & Lapidary

Gemstone jewelry settings, metals, tools, cutting & faceting stones

Gemstone Encyclopedia

List of all gemstones from A-Z with in-depth information for each

Gem Photo Gallery

Thousands of gem photos searchable by various properties.

Diamond Buying Advice

Everything you need to know about buying your perfect diamond

Birthstones

Learn more about these popular gemstones, their meaning & about buying birthstone jewelry

Gem Pricing
Gemstone Price Guides

Price guidance on over 70 types of gemstones

Expert Buying Guides

In-depth guides to quality factors of the 40 most popular gemstones

Courses
  • Overview
  • Mini Courses
  • Professional Gemologist Certification
  • Diamond Specialist Certification
  • Mineralogy Certification
  • Gem Junior Online Course
Community
Gem Businesses
  • View All
  • Appraisals
  • Auctions
  • Gem Cutting
  • Gem Treating
  • Gemological Laboratories
  • Gemology Supplies & Equipment
  • Gemstones
  • Informational Resources
  • Jewelry
  • Lapidary Supplies & Equipment
  • Rough Gems & Mineral Specimens
About
  • About IGS
  • Advertise
  • Contact Us
  • FAQ
  • Support
  • Press

The International Gem Society (IGS) is the world's top resource for gem professionals, enthusiasts, and industry content.

support@gemsociety.org
Learning Center
Gemology
Mineralogy
Gemstone Encyclopedia
Jewelry & Lapidary
Diamond Buying Advice
Gemstone Price Guide
Expert Buying Guides
Courses
IGS Mini Courses
Professional Gemologist Certification
Diamond Specialist Certification
Mineralogy Certification
Gem Junior Online Course
About
Advertise
Contact
Faq
Support
Press
Membership

© 2026 International Gem Society LLC. All rights reserved.

Privacy PolicyTerms of UseAffiliate DisclosureAccessibility Statement

HomeGem GalleryTopaz
107 results
Topaz and zircon - Gemstone heat treatments
how to spot a fake diamond - measuring with calipers
blue topaz
blue topaz with inclusions
Sky Blue topazes - topaz engagement ring stones
gemstone radiation - London Blue topaz
Blue Topaz Faceted Oval Cut, Surface coating
Blue Topaz Faceted Trillion Cut
topaz ring - affordable engagement ring stones
jewelry metals - white gold ring
topaz ring - gemstone care guide
silver and topaz ring - introduction to gemology
introduction to gemology - jeweler
blue gemstones - london blue topaz
Radiation and heating are treatments applied to some dark saturated rough gems
Blue Topaz Faceted, Irradiated
Blue Topaz Faceted, Irradiated from Brazil
Sky Blue topaz earrings
Load More

Topaz Photos

Topaz is a semiprecious gemstone made of aluminum and fluorine. Although frequently associated with golden yellow and blue, it can be found in a variety of colors including colorless. The rarest are natural pink, red, and fine reddish orange, known as Imperial Topaz.

Shape
Transparency
Multi-color
Pleochroism