New Products

The Diamond Compendium

1479J Professional Mini Scale - New Version! (200g - 0.01g)

Gems: The World in Your Hands

Fancy Color Diamonds

Pearl Buying Guide

Gold, Platinum, Palladium, Silver & Other Jewelry Metals: How to Test, Select & Care for Them

Gemstone Buying Guide: How to Evaluate, Identify, Select & Care For Colored Gems, Third Edition

Rare Gemstones: How to Identify, Evaluate and Care for Unusual Gems

Jewelry Handbook: How to Select, Wear & Care for Jewelry

Diamond Handbook: A Practical Guide to Diamond Evaluation, 3rd Edition

Exotic Gems, Volume 4

Exotic Gems, Volume 3

Exotic Gems, Volume 2

Exotic Gems, Volume 1

Gem & Jewelry Pocket Guide

DiaScope Lens