Columbia Gem House, Inc.

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Columbia Gem House, Inc.

Colored Gemstone Cutter/Wholesaler
✧ Working toward our vision where responsibly sourced gems are the rule, not the exception ✧
Family-run since 1976

Columbia Gem House is a family business founded in 1976 with 40 years of experience in gem mining, gem cutting, jewelry design, jewelry manufacturing and marketing. We offer mine to market traceability, responsible sourcing, fair trade gemstones and jewelry proudly designed and manufactured in the USA.

04/06/2026

June is pearl season.✨ Born from the sea and loved for centuries, pearls are one of the few gems that never go out of style. This month, we’re celebrating favorites from the naturally colored beauty of Cortez Pearls® to the warm glow and playful iridescence of Spice Pearls.

No two are exactly alike, making the search for the perfect pearl part of the fun. Whether you’re designing something new or searching for a standout gem, there’s a pearl with personality waiting to be discovered.

Explore our latest selection and see where June’s birthstone takes you.

01/06/2026

There’s something special about these 3mm Bright Blue Australian Sapphire Trillions—the color is clean, vivid, and full of life, and the trillion cut gives each stone a sharp, modern sparkle. Small in size but big in presence.
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If you’ve been looking for bright blues with crisp precision cuts, these little trillions are a beautiful place to start.
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30/05/2026

Rich raspberry brilliance, exceptional sparkle, and all the character from an American-sourced gemstone ✨

Say hello to our new Idaho Clearwater™ Rhodolite — a vibrant garnet variety we simply can’t get enough of. Truly irresistible and now available on our website — link in bio.

29/05/2026

Oh my opal — it’s officially Friday ✨🔥
 Some days you just need a little play-of-color magic to brighten the mood, and this Mexican Fire Opal is bringing exactly the kind of energy we needed today.

28/05/2026

Every emerald tells a different story — and our latest Brazilian Emerald upload is filled with stones defined by individuality.

Each one-of-a-kind group showcases natural character through unique colors, inclusions, shapes, and textures. From earthy moss greens to brilliantly saturated color, these parcels were chosen for their ability to shape jewelry designs that will only exist once.

Discover now. Link in bio.

26/05/2026

These tiny 1.5mm Arizona Turquoise cabs are proof that small stones can still make a statement. ✨⁠
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With the vivid blue-green color Arizona Turquoise is known for, these mini cabochons are perfect for adding a subtle pop of color to intricate jewelry designs and detailed settings. Tiny, vibrant, and surprisingly hard to stop reaching for.⁠
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24/05/2026

These untreated dark pink Winza Sapphire marquise cuts carry a saturated color and natural vibrancy that immediately draws the eye. ✨⁠
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The elongated silhouette adds movement and drama — whether framing a center stone, building a bold cluster, or standing confidently on its own. Small stones, but definitely not subtle.⁠
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Responsibly sourced and precisely faceted in sizes ranging from 3x1.5mm to 5x2.5mm.⁠
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23/05/2026

These 3mm Hematite round cabochons carry a metallic luster and deep steel-gray tone that feels both understated and bold at the same time. ✨⁠
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Perfect for adding contrast, texture, and a little edge to your next piece… we’ve definitely been reaching for them more lately.⁠
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22/05/2026

These 4x2mm Brazilian Emerald baguettes come from the Carnaíba Mining District, and each one feels like a tiny slice of the rainforest — rich, vibrant, and full of life. 🌿⁠
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With May here, we couldn’t think of a better time to appreciate emerald’s unmistakable green glow. We’ve been a little obsessed with them lately… are we alone?⁠
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20/05/2026

Vault Access was designed to grow alongside you — with each tier unlocking new perks and rewards over time.

Visit our website to get started. Link in bio.

Address

Opening Hours

Monday	08:00 - 17:00
Tuesday	08:00 - 17:00
Wednesday	08:00 - 17:00
Thursday	08:00 - 17:00
Friday	08:00 - 17:00

Telephone

+18008882444

Website

http://www.columbiagemhouse.com/

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