Diamonds (4th Edition): The Antoinette Matlins Buying Guide-How to Select, Buy, Care for & Enjoy Diamonds with Confidence and Knowledge - Hardcover

Diamonds (4th Edition): The Antoinette Matlins Buying Guide-How to Select, Buy, Care for & Enjoy Diamonds with Confidence and Knowledge - Paperback

Colored Gemstones 4th Edition: The Antoinette Matlins Buying Guide-How to Select, Buy, Care for & Enjoy Sapphires, Emeralds, Rubies and Other Colored - Paperback

Colored Gemstones 3/E: The Antoinette Matlin's Buying Guide - Paperback

The Pearl Book (4th Edition): The Definitive Buying Guide - Hardcover

Jewelry & Gems at Auction: The Definitive Guide to Buying & Selling at the Auction House & on Internet Auction Sites - Paperback

Refractometers Made Easy: The Right-Way Guide to Using Gem Identification Tools - Paperback

Loupes Made Easy: The Right-Way Guide to Using Gem Identification Tools - Paperback

Gem Identification Made Easy (6th Edition): A Hands-On Guide to More Confident Buying & Selling - Hardcover

Ssef Diamond-Type Spotter and Blue Diamond Tester Made Easy: The Right-Way Guide to Using Gem Identification Tools - Paperback

Jewelry & Gems--The Buying Guide, 8th Edition: How to Buy Diamonds, Pearls, Colored Gemstones, Gold & Jewelry with Confidence and Knowledge - Paperback

Engagement & Wedding Rings (3rd Edition): The Definitive Buying Guide for People in Love - Paperback

The Pearl Book (4th Edition): The Definitive Buying Guide - Paperback

Jewelry & Gems the Buying Guide: How to Buy Diamonds, Pearls, Precious and Other Popular Gems with Confidence and Knowledge - Paperback

Chelsea and Synthetic Emerald Filters Made Easy: The Right-Way Guide to Using Gem Identification Tools - Paperback

Ultraviolet Lamps Made Easy: The Right-Way Guide to Using Gem Identification Tools - Paperback