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

>20mm
Clear all

Gem Variety

Agate (0)
Aquamarine (0)
Goshenite (0)
Opal (0)
Quartz (2)
Sapphire (0)
Topaz (0)
Turquoise (1)
Zircon (0)

Variety Specifics

Blue Hyalite Opal (0)
Blue Zircon (0)
Clear Quartz (0)
Green Quartz (1)
Montana Sapphire (0)
Quill Quartz (0)
Rutilated Quartz (1)
Sky Blue Topaz (0)
Snowdrift Agate (0)
Swiss Blue Topaz (0)
White Topaz (0)

Shape

Cushion (2)
Emerald Cut (0)
Freeform (0)
Hexagon (0)
Lozenge (0)
Oval (1)
Pear (0)
Rondelle (0)
Round (0)
Tongue (0)
Trillion (0)

Shape Specifics

Checkerboard Top (0)
Concave Cut (0)
Elongated (1)
Fancy Cut (0)
Fantasy (0)
Onion (0)
Portuguese Cut (0)
Rose Cut (0)
Star Cut (0)
Tablet Cut (0)

Fair Trade Level

1 (1)
2 (1)
3 (1)
4 (0)

Origin

Africa (0)
Brazil (2)
Cambodia (0)
Mexico (0)
Nigeria (0)
USA (1)

Location

Arizona (1)
Arkansas (0)
Montana (0)
Oregon (0)

Color

Bi-Color(0)
Black(0)
Blue(1)
Brown(1)
Colorless(1)
Denim(0)
Green(1)
Multi(1)
Orange(0)
Purple(0)
White(1)
Yellow(0)

Treatment

Not Treated (2)
Treated (1)

Gem Cut

Bead (0)
Cabochon (2)
Faceted (1)
Gem Carving (0)

Stone Size

1-3.75mm (1)
4-6mm (7)
6-8mm (12)
8-10mm (19)
10-12mm (30)
12-15mm (34)
15-20mm (35)
>20mm (3)
Free Size (3)

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 (0)
2.0 to 3.0 carats (0)
3.0 to 5.0 carats (1)
5.0 to 10.0 carats (3)
10.0+ carats (0)

20x10mm Elongated Cushion Cut Green Quartz

20x10mm Green Quartz Elongated Cushions

Regular Price: $843.00

Sale Price: $843.00
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.

12x10 to 20x15mm Rutilated Quartz Oval Cabs - Light Rutile

Regular Price: from $33.00

Sale Price: from $33.00
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.