Buying Guide | Pearl

: Newman utilizes the Gemological Institute of America (GIA) pearl description system to explain the critical "price factors": size, shape, color, luster, and nacre quality .

: A central focus of the book is helping "wise shoppers" avoid common traps like fake pearls or undisclosed treatments. pearl buying guide

The guide has been praised for filling a gap in English-language pearl literature. It is so highly regarded that it is often used as a standard text for professional gemology courses. Spring 2004 Gems & Gemology Books Received - GIA : Newman utilizes the Gemological Institute of America