Colombia has produced the world's finest emeralds for over 500 years. The legendary mines of Muzo, Chivor, and Coscuez sit in a unique geological formation found nowhere else on earth, a sedimentary environment rich in chromium that gives Colombian emeralds their unmistakable warm, pure green.

Unlike Zambian emeralds, which carry a cooler blue-green tone due to higher iron content, or Brazilian stones, which tend toward a lighter yellow-green, Colombian emeralds glow with a vivid, saturated green that gemologists and collectors have long considered the benchmark for the entire category.

Colombia is responsible for 70 to 90 percent of the world's finest emerald supply. In the top ten most valuable emeralds ever recorded, seven are Colombian, most from the Muzo and Gachalá regions.

When you buy a Colombian emerald, you are not simply buying a green stone. You are buying the green stone, the one every other origin is compared to, the best emerald in the world.