Columbia Gem House

2952 products ★ 5.0

Fair Trade & Responsibly Sourced Colored Gemstones & Jewelry Made in USA.

Columbia Gem House

All products

All Mini Cabs Sapphire Faceted Melee Montana Sapphire Cabochons Gem Carvings Object d'art Bracelets Earrings Necklaces Pendants Rings Loose Freshwater Pearls Suites Pearls Gemstones All Jewelry Beads American Gems Cortez Pearls® Loose Cortez Pearls Freshwater Pearls Ready to Ship May Birthstones Fall Collection 2022 Jewelers United Auction Winter Collection Anthill Garnet Fire Citrine® Grape Garnet® Mesa Verde® Peridot Mexican Fire Opal Seafoam Tourmaline® Chilean Lapis Brazilian Rutilated Quartz Montana Amethyst Spring Collection Black Spinel Stackers Collection Organics Collection Summer Collection GemDots™ Collection Slices & Crystals Pomme Ruby™ Wyoming Ruby Jewelry for Wildlife Fundraiser Stud Earrings Royal Kings Plain Sapphire® Moss Agate

7x5 to 16x12mm Hematite in Quartz Oval Cabs

7x5 to 16x12mm Hematite in Quartz Oval Cabs

5.5mm Yellow Sapphire Portuguese Round

5.5mm Yellow Sapphire Portuguese Round

Trio of Blue Montana Sapphire Stacking Rings in 14kt White, Rose & Yellow Gold

Trio of Blue Montana Sapphire Stacking Rings in 14kt White,

Shades of Blue Montana Sapphire Stacking Rings in 14kt White & Rose Gold

Shades of Blue Montana Sapphire Stacking Rings in 14kt White

4 Blue & Green Montana Sapphire Stacking Rings in 14kt Rose Gold

4 Blue & Green Montana Sapphire Stacking Rings in 14kt Rose

Pink, Blue & Lavender Montana Sapphire Stacking Rings in 14kt White Gold

Pink, Blue & Lavender Montana Sapphire Stacking Rings in 14k

Orange & Yellow Montana Sapphire Stacking Rings in 14kt White & Yellow Gold

Orange & Yellow Montana Sapphire Stacking Rings in 14kt Whit

Trio of Orange & Pink Montana Sapphire Stacking Rings in 14kt Rose Gold

Trio of Orange & Pink Montana Sapphire Stacking Rings in 14k

5 Pink & Orange Montana Sapphire Stacking Rings in 14kt White & Rose Gold

5 Pink & Orange Montana Sapphire Stacking Rings in 14kt Whit

Trio of Pink Montana Sapphire Stacking Rings in 14kt White & Rose Gold

Trio of Pink Montana Sapphire Stacking Rings in 14kt White &

Trio of 14kt White Gold Stacking Rings with Pink & Lavender Montana Sapphires

Trio of 14kt White Gold Stacking Rings with Pink & Lavender

4mm Round Red Mexican Fire Opal Cross Pendant in 14kt Yellow Gold

4mm Round Red Mexican Fire Opal Cross Pendant in 14kt Yellow

10x8mm Oval Red Mexican Fire Opal Ring in 14kt Yellow Gold

10x8mm Oval Red Mexican Fire Opal Ring in 14kt Yellow Gold

7.63ct Freeform Orange Mexican Fire Opal Pendant in 14kt Yellow Gold

7.63ct Freeform Orange Mexican Fire Opal Pendant in 14kt Yel

15x9mm Orange Cabochon Mexican Fire Opal Pendant in 18kt Yellow Gold

15x9mm Orange Cabochon Mexican Fire Opal Pendant in 18kt Yel

10ct Freeform Play of Color Mexican Opal Pendant in 14kt White Gold

10ct Freeform Play of Color Mexican Opal Pendant in 14kt Whi

5.48ct Freeform Play of Color Mexican Opal Pendant in 14kt White Gold

5.48ct Freeform Play of Color Mexican Opal Pendant in 14kt W

2.76ct Freeform Play of Color Mexican Opal Pendant in 14kt White Gold

2.76ct Freeform Play of Color Mexican Opal Pendant in 14kt W

4.31ct Freeform Orange Mexican Fire Opal Pendant in 14kt Yellow Gold

4.31ct Freeform Orange Mexican Fire Opal Pendant in 14kt Yel

6.56ct Freeform Orange Mexican Fire Opal Pendant in 14kt Yellow Gold

6.56ct Freeform Orange Mexican Fire Opal Pendant in 14kt Yel

15x11 Play of Color Cabochon Mexican Opal Pendant in 18kt Yellow Gold

15x11 Play of Color Cabochon Mexican Opal Pendant in 18kt Ye

10x8mm Play of Color Cabochon Mexican Opal Ring in 14kt White Gold

10x8mm Play of Color Cabochon Mexican Opal Ring in 14kt Whit

9x7mm Play of Color Cabochon Mexican Opal Ring in 18kt Yellow Gold

9x7mm Play of Color Cabochon Mexican Opal Ring in 18kt Yello

10x9mm Play of Color Cabochon Mexican Opal Ring in 18kt Yellow Gold

10x9mm Play of Color Cabochon Mexican Opal Ring in 18kt Yell