What Is the Difference Between Colombian and Zambian Emerald?

While buying an emerald stone, we all talk about color, cut, clarity, carat weight, and treatment, but somehow we do not pay enough attention to its origin. Emeralds are sourced from different origins; out of these, Colombia and Zambia are the most popular ones. Although emeralds from these origins belong to the same beryl mineral family, they differ in appearance, rarity, price, and investment value.   

This blog discusses the difference between Colombian and Zambian emerald stones. Besides comparing their key characteristics, this guide will help you understand what you're paying for, which origin offers better value for your budget, and how to choose the right emerald for your needs.   

What Is a Colombian Emerald? 

The world’s largest emerald production is in Colombia. There are three main mines in Colombia, namely Muzo, Chivor, and Coscuez. Muzo mines are the oldest emerald mines known for their intense green color. Muzo emeralds are distinguished from others by their high saturation, making them a benchmark. Chivor emeralds are bluish green.   

Natural Colombian emerald from Coscuez mines are also of fine quality. They resemble Muzo emeralds but have a larger difference in saturation and hue. Both Chivor and Coscuez mines are still operating today, increasing the gemstone production.

Read More: What Is Special About Colombian Emeralds?  

What Is a Zambian Emerald? 

Zambia became the second-largest producer of good-quality emeralds in 2014, though it had been a significant producer since the 1970s. 

Zambian emeralds are found in bluish-green tones and are of mixed grade, including very high-quality gems with excellent transparency, luster, and saturation. The rich green color in which the gems are found is often described as Forest green.   

The largest emerald mine is in Zambia, which is named Kagem, in the mining area of Kafubu. It was in 2008 when a large-scale corporate mining company began operating in this mine that Zambia became the second biggest producer of these precious green gems. 

Colombian Emerald vs Zambian Emerald

Emeralds belong to the beryl mineral family, but their origin makes them unique in terms of color, clarity, rarity, and value.   

• Color 

Colombian vs Zambian emeralds differ in color characteristics. Colombian emerald are valued for their high saturation and medium tone. Compared to this, Zambian stones are known for their bluish green hue and dark to medium tone.   

The green color in Colombian emeralds is uniformly distributed, making them a collector's choice. 

• Clarity 

When comparing Zambian vs Colombian emeralds, the difference in clarity is significant. Colombian emeralds feature inclusions, while Zambian emeralds have high clarity. Emeralds have inclusions called “jardin”. These inclusions are inside the stone when they are formed, and thus Colombian stones possess them.   

Zambian panna, on the contrary, are eye clean because they are formed in metamorphic rocks and thus tend to have fewer or no inclusions. 

• Transparency & Brilliance 

In gemstones, transparency and brilliance are two different things. While one refers to light reflection, the other means internal glow. Both Colombian and Zambian emeralds have good transparency.   

Colombian emeralds are high on brilliance. These gems show pure internal glow as they have high chromium and less iron. 

• Treatments 

Emerald treatments include oiling and resin filling. The most significant difference between Colombian and Zambian emeralds is the type and extent of treatment they receive. Gemstones from both origins undergo treatments.   

Colombian emeralds are oil-treated to improve clarity and fill cracks. Zambian emeralds, on the contrary, are cleaner, but the ones with inclusions undergo oil treatment. 

• Price Comparison 

Colombian emerald vs Zambian emerald price difference is high. Colombian panna price ranges from INR 5,000 to INR 10 lakhs depending on quality. On the contrary, Zambian emeralds price starts from INR 2000 to INR 5 lakhs. Colombian panna is expensive because they are rare and their supply is limited.

Learn More: Emerald Stone Price Guide II  

Which Emerald Is Better for Investment? 

Colombian emeralds are better for investment because of color, rarity, and higher price. They will be prized more as an heirloom compared to Zambian emeralds. 

High-carat emeralds from Colombia are extremely rare. Thus, investing in them is like investing in diamonds. On the contrary to this, high carat Zambian panna are easily available.   

The resale value of high-quality Colombian panna is high compared to Zambian panna.

Learn More: Are Emeralds A Good Investment Compared To Other Gems?  

Which Emerald Is Better for Jewelry? 

Both Zambian and Colombian panna are good for jewelry. If you are looking for luxurious jewelry pieces, then Colombian emerald is a good choice. For everyday wear, Zambian emerald is perfect. Choose Zambian stone origin for an emerald engagement ring, as it has fewer inclusions. 

Which Emerald Is Better for Astrology? 

Colombian emeralds are best for astrology. They are pure green and believed to carry Mercury (Budh) power. However, you can also choose Zambian counterparts as a second priority. Gemstone origin plays an important role in astrology effectiveness. The most important factor is that the panna stone should be free from inclusions and have good color.   

To know more, read our blog: Which Emerald Is Best For Astrological Use?    

At Navratan, you will find both Zambian and Colombian Emerald gemstones available in different cuts and weights. With our transparent services, you will get the best advice from our expert gemologists on which one you should choose.   

All the gemstones we provide are original and authentic, and we provide lab certification to prove it. To get genuine gemstones at the best prices, visit our website Navratan.com.