Related Articles
old mine emerald in a modern ring - emerald buying guide
Emerald Buying Guide

Our emerald buying guide can help you learn how these gems are graded, what to avoid, and how to identify a high quality stone or a bargain in the rough.

molecule model - gemological formulas
Understanding Gemological Formulas

Gemological formulas identify the chemical composition of gems and minerals. Learn what the symbols, numbers, and parentheses mean.

trapiche emerald - Somewhere in the Rainbow Collection
What is a Trapiche Emerald?

Trapiche emerald gems are some of the world's rarest emeralds. Learn where they're found and how their characteristic “spoked wheel” patterns are formed.

gemstone transparency - carnelian
What Is Gemstone Transparency?

Gemstone transparency describes how much light passes through a gem and how it scatters. Learn what causes a gem to be opaque, translucent, or transparent.

morganite - triangular cushion cut
Morganite Value, Price, and Jewelry Information

Everything you ever wanted to know about morganite. Find value guidelines, scientific data, expert comments, and more in our Gemstone Listings.

emerald treatments - ring
A Consumer’s Guide to Emerald Treatments

Emerald treatments, such as oiling, are very common. Learn what these techniques do, how emeralds are graded, and what green gems make great alternatives.

emerald symbolism - heart-shaped cut
Emerald Symbolism

Emerald symbolism encompasses not only royalty but also wit, eloquence, and foresight. Learn more about the legends surrounding this prized jewelry stone.

emerald enhancements - jardin
Understanding Emerald Enhancements and Treatments

Emerald enhancements involve a variety of different types of fillers, impregnations, and dyes. These treatments can improve the beauty of emeralds.

emerald unguentarium - world's largest emeralds
The World’s Largest Emeralds

Emerald crystals can grow very large. Learn about some of the world’s largest emeralds, old and new, uncut or faceted, rough or carved.

gem design - sunshine stone detail
Precision Faceting A Story Gemstone: Gem Design

In the gem design stage of jewelry making, faceters evaluate a stone's qualities. Learn how to choose a cut for a gemstone as unique as your personal story.

Page 2 of 1012345...10...Last »