Division

Minerals

MultiGen Minerals sources and sells physical mineral assets, with the origin and condition of every item disclosed before purchase. Colombian emeralds are the first line. Oil and gold follow.

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Colombian Emeralds

Rough specimens, loose cut stones, finished jewelry and trade parcels — bought in Boyacá, graded in daylight, shipped from the United States. Origin mine and clarity enhancement disclosed on every stone.

Enter the emerald division

What we publish

Buying data and market data, separately

Two different things live here and we keep them apart. Buying data is what a specific item is: origin, weight, grade, treatment, price. Market data is how a category behaves: what drives price, what a grade is worth, what to verify before you pay. Neither is a securities offering, and nothing on this site is an offer of participation in a mining venture.