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

Contact us if you cannot find what you are looking for

Sign up for wholesale access

Home
Shop
Fair Trade Gems
About Us
Wholesale

Winter Collection

3 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

1
Clear all

Gem Variety

Quartz (0)
Sapphire (1)
Topaz (0)
Turquoise (2)
Zircon (0)

Variety Specifics

Apsara Zircon® (0)
Green Quartz (0)
Montana Sapphire (1)
Rutilated Quartz (0)
Sky Blue Topaz (0)
Swiss Blue Topaz (0)
White Topaz (0)

Shape

Cushion (3)

Shape Specifics

Checkerboard Top (0)
Concave Cut (0)
Elongated (0)
Fancy Cut (0)
Opposed Bar (1)

Fair Trade Level

1 (3)
2 (5)
3 (3)
4 (3)

Origin

Brazil (0)
Cambodia (0)
Nigeria (0)
USA (3)

Location

Arizona (2)
Montana (1)

Color

Blue(3)
Brown(0)
Colorless(0)
Green(0)
Multi(0)
White(0)

Treatment

Not Treated (2)
Treated (1)

Gem Cut

Cabochon (1)
Faceted (2)

Stone Size

4-6mm (0)
6-8mm (2)
8-10mm (1)
10-12mm (0)
12-15mm (1)
15-20mm (0)
>20mm (1)

Total Gem Weight

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

3.15ct Medium Blue Montana Sapphire Cushion

Regular Price: $14,175.00

Sale Price: $14,175.00
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.

7x5mm Arizona Turquoise Opposed Bar Cushions

Regular Price: $72.00

Sale Price: $72.00
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

Natural 25x18mm Cushion Cut Turquoise Cabochon

14x10 to 25x18mm Turquoise Cushion Cabs

Regular Price: from $270.00

Sale Price: from $270.00
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.

Showing items 1-3 of 3.

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.