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

13 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

6-8mm
Clear all

Gem Variety

Amethyst (1)
Aquamarine (0)
Chalcedony (0)
Citrine (2)
Diopside (0)
Garnet (2)
Opal (0)
Quartz (0)
Sapphire (7)
Sunstone (0)
Topaz (1)
Tourmaline (0)
Turquoise (0)

Variety Specifics

Australian Sapphire (7)
Blue Chalcedony (0)
Fire Citrine® (0)
Grape Garnet® (0)
Iris Amethyst® (1)
Madeira Citrine (0)
Mexican Fire Opal (0)
Oregon Sunstone (0)
Oro Verde Quartz (0)
Rhodolite Garnet (2)
Seafoam Tourmaline® (0)
Sky Blue Topaz (1)
Tashmarine (0)
White Topaz (0)
Yellow Citrine (2)

Shape

Baguette (0)
Bowtie (0)
Coffin (0)
Cushion (0)
Emerald Cut (2)
Fan (0)
Flame (0)
Hexagon (0)
Kite (0)
Lozenge (0)
Marquise (0)
Octagon (8)
Oval (2)
Pear (0)
Round (0)
Shield (0)
Snowflake (0)
Triangle (0)
Trillion (1)
Trillobite (0)
Wedge (0)
Woz Cut (7)

Shape Specifics

Buff Top (0)
Concave Cut (1)
Elongated (0)
Fancy Cut (6)
Fantasy (5)
Onion (0)
Step Cut (0)
Tapered (0)

Fair Trade Level

1 (7)
2 (3)
3 (0)
4 (3)

Origin

Afghanistan (0)
Africa (0)
Australia (7)
Brazil (2)
China (0)
India (0)
Kenya (2)
Mexico (0)
Nigeria (0)
Uruguay (1)
USA (0)

Location

Arizona (0)
Odisha (0)
Oregon (0)
Xinjiang (0)

Color

Bi-Color(3)
Blue(3)
Colorless(0)
Denim(1)
Green(2)
Madeira(0)
Multi(3)
Orange(0)
Peach(0)
Pink(0)
Purple(3)
Red(2)
White(0)
Yellow(2)

Treatment

Not Treated (3)
Treated (10)

Gem Cut

Cabochon (0)
Faceted (13)

Stone Size

4-6mm (9)
6-8mm (13)
8-10mm (19)
10-12mm (23)
12-15mm (26)
15-20mm (18)
>20mm (4)
Free Size (1)

Total Gem Weight

0.25 to 0.50 carat (3)
0.50 to 0.75 carat (4)
0.75 to 1.0 carat (3)
1.0 to 1.50 carats (5)
1.50 to 2.0 carats (1)
2.0 to 3.0 carats (4)
3.0 to 5.0 carats (3)
5.0 to 10.0 carats (3)
10.0+ carats (0)

SOLD OUT

1.09ct Bi-Color Australian Sapphire Woz™ Cut

Regular Price: $2,725.00

Sale Price: $2,725.00
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.

Coming Soon

.51ct Bi-Color Australian Sapphire Woz™ Cut

Added to Cart View Cart or Continue Shopping.

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

2.32ct Matched Pair Dark Green Australian Sapphire Woz™ Cut

Regular Price: $4,640.00

Sale Price: $4,640.00
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

.48ct Medium Green Australian Sapphire Woz™ Cut

Regular Price: $750.00

Sale Price: $750.00
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.

.53ct Bi-Color Australian Sapphire Woz™ Cut

Regular Price: $795.00

Sale Price: $795.00
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

.45ct Dark Denim Australian Sapphire Woz™ Cut

Regular Price: $750.00

Sale Price: $750.00
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.

6x4mm Deep Blue Australian Sapphire Woz™ Cuts

Regular Price: $561.00

Sale Price: $561.00
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

7x5mm Rhodolite Garnet Fantasy Emerald Cuts

Regular Price: $75.00

Sale Price: $75.00
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.

5 to 6mm Rhodolite Garnet Fantasy Trillions

Regular Price: from $75.00

Sale Price: from $75.00
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 Fantasy Oval Cut Sky Blue Topaz

7x5 to 14x10mm Sky Blue Topaz Fantasy Ovals

Regular Price: from $60.00

Sale Price: from $60.00
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.

7x5 to 14x10mm Yellow Citrine Fantasy Emerald Cuts

Regular Price: from $48.00

Sale Price: from $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.

14x10mm Fantasy Oval Cut Natural Yellow Citrine

7x5 to 14x10mm Yellow Citrine Fantasy Ovals

Regular Price: from $45.00

Sale Price: from $45.00
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.

12mm Radial Cut Octagon AA Purple Amethyst

8 to 12mm AA Iris Amethyst® Concave Octagons

Regular Price: from $81.00

Sale Price: from $81.00
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 1-13 of 13.

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.