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

All Products

8 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

Quartz
Cushion
Clear all

Gem Variety

Amethyst (2)
Ametrine (0)
Aquamarine (0)
Citrine (15)
Diopside (1)
Emerald (0)
Garnet (1)
Iolite (1)
Jasper (0)
Morganite (0)
Neon Green Beryl (0)
Opal (4)
Peridot (5)
Quartz (8)
Rhodonite (0)
Ruby (3)
Sapphire (1)
Spinel (1)
Sunstone (1)
Tourmaline (1)
Turquoise (0)
Zircon (0)

Variety Specifics

Anthill Garnet (0)
Arizona Amethyst (0)
Blue Zircon (0)
Brazilian Emerald (0)
Clear Quartz (0)
Fire Citrine® (0)
Grape Garnet® (0)
Green Quartz (3)
Imperial Diopside® (0)
Iris Amethyst® (0)
Madeira Citrine (0)
Maine Tourmaline (0)
Mesa Verde® Peridot (0)
Mexican Fire Opal (0)
Mexican Opal (0)
Montana Sapphire (0)
Oregon Sunstone (0)
Oro Verde Quartz (0)
Pomme Ruby™ (0)
Raja Garnet® (0)
Rose Quartz (0)
Rutilated Quartz (3)
Smoky Citrine (0)
Smoky Quartz (2)
Willow Creek Jasper (0)
Yellow Citrine (0)

Shape

Shape Specifics

Barion (0)
Brilliant Cut (0)
Buff Top (0)
Checkerboard Top (1)
Concave Cut (3)
Elongated (1)
Fancy Cut (3)
Fantasy (0)
Onion (0)
Opposed Bar (0)
Portuguese Cut (0)
Rose Cut (1)
Scarab (0)
Tablet Cut (0)
Tapered (0)

Fair Trade Level

1 (0)
2 (8)
3 (0)
4 (0)

Origin

Afghanistan (0)
Australia (0)
Bolivia (0)
Brazi (0)
Brazil (6)
Cambodia (0)
India (0)
Madagascar (0)
Mexico (0)
Nigeria (0)
Russia (0)
Uruguay (0)
USA (2)

Location

Arizona (0)
Arkansas (2)
Colorado (0)
Maine (0)
Montana (0)
Multiple (0)
Odisha (0)
Oregon (0)
Sonora (0)

Color

Bi-Color(0)
Black(0)
Blue(0)
Brown(5)
Colorless(3)
Freen(0)
Green(3)
Madeira(0)
Multi(3)
Orange(0)
Peach(0)
Pink(0)
Play of Color(0)
Purple(0)
Red(0)
White(3)
Yellow(0)

Treatment

Not Treated (3)
Treated (5)

Gem Cut

Bead (0)
Cabochon (0)
Faceted (8)
Gem Carving (0)

Stone Size

1-3.75mm (0)
4-6mm (1)
6-8mm (1)
8-10mm (7)
10-12mm (7)
12-15mm (2)
15-20mm (3)
>20mm (3)
Free Size (0)
Graduated (0)

Total Gem Weight

0.0 to 0.25 carat (0)
0.25 to 0.50 carat (1)
0.50 to 0.75 carat (0)
0.75 to 1.0 carat (0)
1.0 to 1.50 carats (1)
1.50 to 2.0 carats (0)
2.0 to 3.0 carats (4)
3.0 to 5.0 carats (5)
5.0 to 10.0 carats (4)
10.0+ carats (2)

12mm Natural Fancy Cushion Cut Brazilian Green Quartz

10 to 15mm Brazilian Green Quartz Checkerboard Cushions

Regular Price: from $213.00

Sale Price: from $213.00
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

10mm Rutilated Quartz Concave Cushions - Heavy Rutile

Regular Price: $195.00

Sale Price: $195.00
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.

10mm Rutilated Quartz Concave Cushions - Light Rutile

Regular Price: $97.50

Sale Price: $97.50
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.

10x8mm Cushion Rose Cut Arkansas Smoky Quartz

10x8 to 22x12mm Arkansas Smoky Quartz Rose Cut Cushions

Regular Price: from $39.00

Sale Price: from $39.00
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.

10x8mm Green Quartz Concave Cushions

Regular Price: $145.53

Sale Price: $145.53
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.

10x8mm Rutilated Quartz Cushions - Light Rutile

Regular Price: $48.00

Sale Price: $48.00
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.

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.

6x4 to 20x10mm Arkansas Smoky Quartz Cushions

Regular Price: from $18.00

Sale Price: from $18.00
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 1-8 of 8.

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.