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
/
Origin: Africa
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
Origin: Africa
remove
Gem Variety
Aquamarine
Chalcedony
Garnet
Quartz
Ruby
Sapphire
Tourmaline
Variety Specifics
Blue Chalcedony
Canary Tourmaline
Chrome Tourmaline
Grossular Garnet
Mulanje Sapphire
Padparadsha Sapphire
Spessartite Garnet
Shape
Cushion
Emerald Cut
Freeform
GeoCuts
Hexagon
Oval
Pear
Princess
Round
Shield
Triangle
Trillion
Shape Specifics
Checkerboard Top
Concave Cut
Fancy Cut
Square
Fair Trade Level
1
3
4
5
Origin
Africa
remove
Location
Color
Bi-Color
Black
Blue
Brown
Colorless
Denim
Golden
Green
Multi
Orange
Padparadscha
Peach
Pink
Purple
Red
Yellow
Treatment
Heat-Only
Not Treated
Gem Cut
Bead
Cabochon
Faceted
Slices & Crystals
Stone Size
1.1mm
1.5mm
1.75mm
10mm
10x6mm
10x8mm
11x9mm
12mm
16x12mm
2.25mm
2.5mm
2.75mm
20x15mm
2mm
3.25mm
3.5mm
3.75mm
3mm
4.5mm
4mm
5.5mm
5mm
6.5mm
6mm
6x4mm
7x5mm
8x6mm
9x6mm
Free Size
Graduated
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
1.50 to 2.0 carats
10.0+ carats
2.0 to 3.0 carats
3.0 to 5.0 carats
5.0 to 10.0 carats
23.34ct Gem Blue African Chalcedony Oval Cab
$360.00
3.5 to 5mm Grossular Garnet Triangles
From
$60.00
Sold Out
3.51ct Dark Blue Mulanje Sapphire Shield
$14,040.00
3.5mm Round African Ruby Earrings in 18k White Gold
$4,498.00
3.5mm Round Orange Sapphire & Diamond Ring in 18kt Yellow Gold
$4,500.00
38.68cts Gem Blue African Chalcedony Cab
$600.00
3mm Round Chrome Tourmaline Bracelet in 14kt Yellow Gold
$5,226.00
3mm Round Padparadscha Sapphire Bracelet in 14kt Yellow Gold
$4,610.00
4 - 10mm Round Natural Aquamarine Bead Strand
$4,422.40
4 to 8mm AA Blue Aquamarine Trillions
From
$75.00
4 to 8mm Blue AAA Aquamarine Trillions
From
$120.00
4 to 9.5mm Rhodolite Garnet Trillions
From
$22.50
4.15ct Blue Mulanje Sapphire Round Cab
$4,150.00
4.55ct Blue Mulanje Sapphire Cushion
$18,200.00
4.84ct Dark Blue Mulanje Sapphire Oval
$29,040.00
4mm Round Aquamarine Tennis Bracelet in 14k White Gold
$8,096.00
4x2mm African Ruby Baguettes
$45.00
4x2mm Rhodolite Garnet Baguettes
$22.50
4x3 to 7x5mm Padparadscha Sapphire Ovals
From
$675.00
4x3mm Rhodolite Garnet Baguettes
$27.00
5.17ct Teal Blue Mulanje Sapphire Oval
$24,816.00
5.23ct Aquamarine Concave Trillion
$1,962.00
5.5mm AA Pinkish-Red African Ruby Trillion
$4,250.00
5.5mm Green African Sapphire Rose Cut Rounds
$382.00
Sold Out
5.5mm Yellow Sapphire Portuguese Round
$1,350.00
5.93ct Blue Mulanje Sapphire Round Cab
$7,116.00
51.14ct Sapphire Freeform Crystal Slice Trio
$1,278.50
5x3 to 12x10mm Rhodolite Garnet Ovals
From
$18.00
5x3 to 9x6mm Rhodolite Garnet Pears
From
$15.00
5x3mm AAA African Ruby Ovals
$1,095.00
6.75mm Dark Blue Mulanje Sapphire Portuguese Round
$4,152.50
6x4mm Oval Padparadscha Leverback Dangle Earrings in 18kt Gold
$2,915.00
6x5mm Blue A Aquamarine Lozenge Cuts
$180.00
7.5mm Blue Mulanje Sapphire Trillion
$4,940.00
7.75mm Trillion Blue Sapphire & Diamond Drop Dangle Pendant in 18kt White Gold
$5,390.00
79.93ct Sapphire Hex Slice
$1,998.25
7mm Rhubarb Sapphire Round Cab
$5,136.00
7mm Trillion Blue Sapphire & Diamond Drop Dangle Pendant in 18k White Gold
$5,390.00
7x5mm Oval Denim Sapphire & Diamond Ring in 14kt White Gold
$3,825.00
8 to 12mm Quill Quartz Rose Cut Hexagons
From
$150.00
1
2
3