What to Consider When Buying Colored Gemstones
Industry pioneer, precious gem connoisseur and international gem merchant, Jack Abraham is passionate about ruby, sapphire and emerald.
Pearls & Colored Gemstones
Jade • A Gemologist’s Guide
One of the oldest and perhaps most revered of all gems is jade.
A History of Cultured Pearls
The luminosity and luster of pearls along with the warmth they emit when worn against your skin has made pearls one of the most popular gems throughout history.
The Wonder of Natural Pearls
In ancient Egypt, Cleopatra bet Roman general Marc Antony that she could host the most expensive dinner party ever.