We are gem lovers. We are gem cutters. We are gem miners. Family owned and operated since 1976, Columbia Gem House developed the world's first Fair Trade Gems® Protocols, offering mine-to-market traceability for every product we sell.

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Faceted Star Cut

Fancy Shape Sapphires

New for Tucson 2026

ColorKissed™ Earring Collection

Golden Desert Jasper

Untreated Tanzanian Sapphire & Ruby

Montana Sapphire Kites

Moss Agate

Lightning Ridge Opal

Parcels & Lots Collection

One-of-a-Kind Gems

Grape Garnet®

Customizable Jewelry

Explore Gem Facts

Wholesale Accounts

Blog

@ColumbiaGemHouse | Linktree

@columbiagemhouse

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Responsibly Sourced Colored Gemstones

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