Skip to content

Search

Home
Shop
Fair Trade Gems
About Us
Wholesale
Log In/Create Account

Only a small portion of our inventory is currently online

Will tariffs impact my order? Read our latest update.

Sign up for wholesale access

Home
Shop
Fair Trade Gems
About Us
Wholesale

Gemstones

4 products

Sort by

Featured
Best selling
Alphabetically, A-Z
Alphabetically, Z-A
Price, low to high
Price, high to low
Date, old to new
Date, new to old

Cushion
Clear all

Gem Variety

Aquamarine (0)
Chalcedony (0)
Garnet (0)
Quartz (0)
Ruby (0)
Sapphire (4)
Tourmaline (0)

Variety Specifics

Blue Chalcedony (0)
Canary Tourmaline (0)
Grossular Garnet (0)
Mulanje Sapphire (4)
Padparadsha Sapphire (0)
Quill Quartz (0)
Rhodolite Garnet (0)
Spessartite Garnet (0)

Shape

Baguette (3)
Cushion (4)
Emerald Cut (4)
Freeform (2)
GeoCut (2)
Hexagon (6)
Lozenge (2)
Oval (17)
Pear (8)
Princess Cut (2)
Round (13)
Shield (1)
Triangle (2)
Trillion (12)

Shape Specifics

Antique (1)
Checkerboard Top (0)
Concave Cut (0)
Fancy Cut (0)
Portuguese Cut (0)
Rose Cut (0)

Fair Trade Level

1 (4)
3 (0)
4 (0)
5 (0)

Origin

Africa (4)

Color

Bi-Color(0)
Black(0)
Blue(3)
Brown(0)
Colorless(0)
Denim(0)
Golden(0)
Green(0)
Multi(0)
Orange(0)
Padparadscha(0)
Peach(0)
Pink(0)
Purple(0)
Red(0)
Teal(1)
Yellow(0)

Treatment

Not Treated (0)
Treated (4)

Gem Cut

Bead (0)
Cabochon (0)
Faceted (4)
Sculpture Carving (0)
Slices & Crystals (0)

Stone Size

1-3.75mm (0)
4-6mm (0)
6-8mm (3)
8-10mm (3)
10-12mm (1)
12-15mm (0)
15-20mm (0)
>20mm (0)
Free Size (0)
Graduated (0)

Total Gem Weight

0.0 to 0.25 carat (0)
0.25 to 0.50 carat (0)
0.50 to 0.75 carat (0)
0.75 to 1.0 carat (0)
1.0 to 1.50 carats (0)
1.50 to 2.0 carats (3)
2.0 to 3.0 carats (0)
3.0 to 5.0 carats (1)
5.0 to 10.0 carats (0)
10.0+ carats (0)

SOLD OUT

1.80ct Blue Mulanje Sapphire Cushion

Regular Price: $4,320.00

Sale Price: $4,320.00
Regular Price

Unit Price: per

Added to Cart View Cart or Continue Shopping.

Cart Error Some items became unavailable. Update the quantity and try again.

4.55ct Blue Mulanje Sapphire Cushion

Regular Price: $18,200.00

Sale Price: $18,200.00
Regular Price

Unit Price: per

Added to Cart View Cart or Continue Shopping.

Cart Error Some items became unavailable. Update the quantity and try again.

8x6mm Antique Cushion Cut Teal Malawi Sapphire

8x6mm Teal Mulanje Sapphire Cushions

Regular Price: $3,960.00

Sale Price: $3,960.00
Regular Price

Unit Price: per

Added to Cart View Cart or Continue Shopping.

Cart Error Some items became unavailable. Update the quantity and try again.

SOLD OUT

6.5mm Cushion Blue Malawi Sapphire

1.57ct Blue Mulanje Sapphire Cushion

Regular Price: $3,532.50

Sale Price: $3,532.50
Regular Price

Unit Price: per

Added to Cart View Cart or Continue Shopping.

Cart Error Some items became unavailable. Update the quantity and try again.

Showing items 1-4 of 4.

1-800-888-2444

Company

About Us
Blog
Contact

Customer Care

Shipping
Returns
Wholesale Accounts
Terms & Conditions
Privacy

Connect

Stay in the know!

Enter Email Address

Copyright © 2025 Columbia Gem House.

Currency

Currency

Search

Join our mailing list

For updates on products and new releases

Enter Email Address

*By completing this form you're signing up to receive our emails and can unsubscribe at any time.