Skip to content
Only a small portion of our inventory is currently online. Contact us directly if you cannot find what you're looking for.
Submit
Get on the list
Account
Search
Close
Search
Loading...
Cart
Submit
Get on the list
Home
Gemstones
Faceted
Cabochons
Melee
Slices & Crystals
Carvings
Featured
American Gems
Montana Sapphires
Objet D' Art
Jewelry
Collections
Organics Collection
GemDots™ Collection
Stackers Collection
Rings
Earrings
Pendants
Necklaces
Bracelets
Suites
Ready to Ship
Pearls
Cortez Pearls
Loose
Learn More About Cortez Pearls
Cultured Pearls
Loose
Beads
Beads
Services
Cutting
Consulting
Speaking Engagements
Wholesale Accounts
Fair Trade Gems
Principles & Protocols
Resources
Fair Trade Blog
Gem Facts Pages
Gem Education
Travel the World of Gems
Gemstone Spotlight
Gemstone Glossary
How Gemstones are Cut
Gem Care & Cleaning
Jewelry Education
Step by Step
Designer Profile
Settings Glossary
Care and Cleaning
About Us
Wholesale
Account
Home
/
columbiagemhouse
/
Fair Trade Level: 1
columbiagemhouse
Filter
Sort by
Sort by
Featured
Best Selling
Title, A-Z
Title, Z-A
Price, low to high
Price, high to low
Date, new to old
Date, old to new
✖
Filter
Fair Trade Level: 1
remove
Gem Variety
Garnet
Quartz
Ruby
Sapphire
Spinel
Variety Specifics
Anthill Garnet
Australian Sapphire
Clear Quartz
Montana Sapphire
Mulanje Sapphire
Padparadsha Sapphire
Wyoming Ruby
Yogo Sapphire
Shape
Cushion
Emerald Cut
Freeform
GeoCuts
Half Moon
Heart
Hexagon
Lozenge
Octagon
Oval
Pear
Round
Trillion
Woz Cut
Shape Specifics
Fancy Cut
Rose Cut
Tablet Cut
Fair Trade Level
1
remove
Origin
Africa
Australia
USA
Location
Arizona
Arkansas
Montana
Wyoming
Color
Bi-Color
Black
Blue
Color Change
Colorless
Denim
Green
Grey
Kaleidoscope
Lavender
Multi
Orange
Peach
Pink
Purple
Red
Teal
White
Yellow
Treatment
Heat-Only
Not Treated
Gem Cut
Faceted
Stone Size
1.1mm
1.25mm
1.2mm
1.3mm
1.4mm
1.5mm
1.6mm
1.75mm
1.7mm
1.8mm
1.9mm
1mm
2.1mm
2.25mm
2.2mm
2.3mm
2.4mm
2.5mm
2.6mm
2.75mm
2.8mm
2mm
3.1mm
3.25mm
3.3mm
3.5mm
3.6mm
3.75mm
3.8mm
3mm
5.25mm
5.75mm
5mm
6.25mm
6mm
6x4mm
7x5mm
8x5mm
8x6mm
Free Size
Total Gem Weight
0.0 to 0.25 carat
0.25 to 0.50 carat
0.50 to 0.75 carat
0.75 to 1.0 carat
1.0 to 1.50 carats
4 to 5.5mm Light Teal Montana Sapphire Rounds
From
$279.00
4 to 5.5mm Light Yellow Montana Sapphire Rounds
From
$279.00
4 to 5.5mm Medium Blue Montana Sapphire Rounds
From
$279.00
4 to 5.5mm Medium Denim Montana Sapphire Rounds
From
$279.00
4 to 5.5mm Medium Green Montana Sapphire Rounds
From
$279.00
4 to 5.5mm Medium Orange Montana Sapphire Rounds
From
$441.00
4 to 5.5mm Medium Teal Montana Sapphire Rounds
From
$279.00
4 to 5.5mm Medium Yellow Montana Sapphire Rounds
From
$279.00
4 to 5.75mm Bright Blue Australian Sapphire Trillions
From
$315.00
4 to 5mm AAA Wyoming Ruby Rounds
From
$279.00
4 to 5mm Amelia Teal Amazonite™ Rounds
From
$31.50
4 to 5mm Anthill Garnet Straight Side Triangles
From
$63.00
4 to 5mm Anthill Garnet Triangles
From
$61.00
4 to 5mm Black Spinel Princess Cuts
From
$37.50
4 to 5mm Red AA Wyoming Ruby Rounds
From
$186.00
4 to 5mm Wyoming Iolite Rounds
From
$33.00
4 to 6.5mm Montana Amethyst Rounds
From
$24.00
Sold Out
4 to 6mm AA Iris Amethyst® Hexagons
From
$25.80
4 to 6mm Anthill Garnet Trillions
From
$41.25
4 to 6mm Arkansas Clear Quartz Rounds
From
$21.00
4 to 6mm Mesa Verde® Peridot Hexagons
From
$49.50
4 to 6mm Nevada Golden Sage Chalcedony 16" Round Bead Strands
From
$105.00
4 to 7mm Black Spinel Trillions
From
$28.50
4 to 7mm Red Clearwater Idaho Garnet Rounds
From
$45.00
4 to 8mm Apatite Round Cabs
From
$60.00
4 to 8mm Colorado Rhodonite 16" Round Bead Strands
From
$105.00
4 to 8mm Montana Agate Round Cabs
From
$30.00
4 to 9mm Anthill Garnet Rounds
From
$60.00
4.05ct Kaleidoscope Montana Sapphire Cushion
$17,820.00
4.15ct Blue Mulanje Sapphire Round Cab
$4,150.00
4.34 ct Anthill Garnet GeoCut™
$1,356.25
4.55ct Blue Mulanje Sapphire Cushion
$18,200.00
Sold Out
4.63ct Dark Denim Montana Sapphire Flame Cut Cab
$4,051.00
4.84ct Dark Blue Mulanje Sapphire Oval
$29,040.00
40x15mm Caldera Jasper Teardrop Cabs
$75.00
4mm Adventurine 16" Round Bead Strands
$84.00
4mm Arkansas Smoky Quartz 16" Round Bead Strands - Dark
$75.00
4mm Arkansas Smoky Quartz 16" Round Bead Strands - Light
$75.00
4mm Brazilian Rose Quartz 16" Round Bead Strands
$90.00
4mm Heart Natural Idaho Garnet Stud Earrings in 14k gold
$366.00
1
…
7
8
9
10
11
…
17