Understanding Color Zoning in Chivor Colombian Emeralds
Learn to recognize color zoning in Chivor Colombian Emeralds.
William Dalrymple on Mughal Emerald & Diamond Spectacles
Two extraordinary Mughal Emerald and Diamond spectacles. Courtesy of Sotheby’s.
Chivor Colombian Emeralds: Bluish Green, Clean and Brilliant
Discover the bluish green color, clean crystal and exceptional brilliance of Chivor Mine Emeralds.
Explore the Colombian Emerald Mines
Courtesy of GRS GemResearch Swisslab.
The Other End of the Scale: Colombian Emerald Quality
A look at a broader range of Emerald qualities and the differences between them.
Ideal and Shallow Cuts in Colombian Emeralds
See how cut depth and proportions affect light, brilliance and windowing.
Todd’s Lifelong Dream:
A Colombian Emerald Ring
Todd travels from Canada to Bogotá to find the ring he had always dreamed of.
Ideal Cut vs. Shallow Cut in Colombian Emeralds
See how cut depth influences the brilliance and value of Colombian Emeralds.
How to Spot a Fake Colombian Emerald
Learn the warning signs that suggest an Emerald may not be natural.
Creating a One‑of‑a‑Kind Colombian Emerald Ring
See how an exceptional Colombian Emerald inspires a one-of-a-kind ring.
Natural vs. Man-Created Emeralds: Part 3
See the inclusions that help distinguish a natural Emerald from a man-created one.
Natural vs. Man-Created Emeralds: Part 2
See the telltale imperfections that can reveal a man-created Emerald.
Colombian Emerald Mining: Muzo & Chivor
Historic photographs of Colombian Emerald mining in Muzo and Chivor 50 years ago.
Natural vs. Man-Created Emeralds: Part 1
Learn the fundamental differences between natural and man-created Emeralds.
How to Recognize a Fake Emerald Part 2
Learn how emerald doublets are made and how to recognize this convincing imitation.
Buying a Colombian Emerald in Bogotá
“I´d recommend Lee to any serious buyer, he does not disappoint.” Nicholas Hague.
How to Recognize a Fake Emerald Part 1
With more than 50 years of experience, Lee explains how to identify an Emerald doublet.
Essential Tools for Examining a Colombian Emerald
Discover the essential tools professionals use to examine a Colombian Emerald.
Colombian Emerald Jewelry Photography: Part 1
Behind the scenes of a professional photo shoot featuring our fine Colombian Emerald jewelry.
How to Examine a Colombian Emerald
See what inclusions reveal when examining a Colombian Emerald with a 10x loupe.
Colombian Emerald Color Scale (1–10)
Learn to compare Colombian Emerald colors using Lee Wasson’s simple 1–10 scale.
Colombian Emerald Jewelry Photography: Part 2
More behind-the-scenes moments from our Colombian Emerald jewelry photo shoot.
Comparing Colombian Emerald Colors in Yellow Gold
See how Yellow gold influences the appearance of Colombian Emeralds.
Comparing the Colors of Colombian Emeralds
Compare the natural range of green hues found in Colombian Emeralds.
How to Tell if a Colombian Emerald Is Real
Connor Woodman and Lee Wasson compare a Colombian Emerald with two imitations.
Comparing Colombian Emerald Colors Side by Side
Compare Colombian Emerald rings side by side to see differences in color and brilliance.
How Cut Affects a Colombian Emerald’s Beauty and Value
See how cut affects a Colombian Emerald’s brilliance and value.
Emerald Masterclass by Christie’s
Rahul Kadakia of Christie’s explores the history and enduring allure of Emeralds.
Ideal Cut vs. Shallow Cut in Colombian Emeralds
See how ideal and shallow cuts affect the brilliance and value of Colombian Emeralds.
Why I Examine Colombian Emeralds in Natural Sunlight
Learn why natural sunlight reveals the true color, brilliance and character of Colombian Emeralds.
The Magnificent Colombian Emerald Tiara | Sotheby’s
David Bennett of Sotheby’s presents a magnificent Colombian Emerald tiara.
Russian Journalist Maria Examines Colombian Emeralds
Maria learns to recognize the different color characteristics of Colombian Emeralds.
Creating a Colombian Emerald and Diamond Ring
Follow the creation of an exceptional Colombian Emerald and diamond ring.
A Colombian Emerald for His Mother’s 70th Birthday
Damon travels from Australia for his mother’s 70th-birthday Emerald pendant.
















