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Finest Colombian Emeralds directly from the Legendary Mines of Chivor and Muzo

About Us

GEM FACTOR

GEM FACTOR is an international company dedicated to the trade of premium Colombian emeralds, primarily supplying the jewelry industry.

With family members boasting over 40 years of experience in the extraction, selection, cutting, and enhancement of emeralds, we founded this company with the goal of introducing Colombia’s world-renowned emeralds to the global market and sharing our passion for these extraordinary gems.​​

At GEM FACTOR, we pride ourselves not only on offering the finest emeralds, but also on delivering outstanding customer service to our retail partners and clients, customizing our solutions to suit their unique requirements and preferences.

Chivor and Muzo: The Legendary Mines of Colombia

Colombia is recognized globally for producing the finest emeralds, with two of its most iconic and historic mines, Chivor and Muzo, standing at the forefront of this reputation.

MUZO MINE:

 

Located in the Boyacá region of Colombia, the Muzo mine is often regarded as the "emerald capital of the world." For centuries, Muzo has been producing emeralds of unparalleled quality, known for their deep, vivid green color and exceptional clarity. The mine has a history dating back to pre-Columbian times, with indigenous communities already mining these precious gemstones. Today, Muzo continues to be a leader in emerald production, with its emeralds highly prized by collectors, jewelers, and connoisseurs worldwide.

CHIVOR MINE:

We are fortunate to be part of the extraction of emeralds from one of the most famous and legendary mines, "Chivor." The name "Chivor" comes from the indigenous language and means “blessed land.” Situated in the eastern Andes, Chivor produces emeralds that are renowned for their bluish-green hue, a signature characteristic that makes them highly prized in the market. This mine has a rich history, with emeralds of the highest quality being extracted for centuries. Although Chivor is smaller than Muzo, its unique geology and the exceptional color of its emeralds have made it one of the most respected sources of gemstones in the world. The emeralds from Chivor are admired for their vibrant and intense color, adding to the global reputation of Colombian emeralds as the finest in the world.

Both Chivor and Muzo mines have been passed down through generations, with decades of tradition and expertise shaping the emeralds that come from these regions. Their emeralds continue to set the standard for quality and beauty, making them a symbol of Colombia’s legacy as the world’s leading emerald producer.

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Biel, Switzerland - Tel (+ 41) 76 218 56 22

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