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

Summer 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

Cabochon
Clear all

Gem Variety

Apatite (0)
Aquamarine (1)
Citrine (0)
Sapphire (2)
Tanzanite (0)

Variety Specifics

Australian Sapphire (0)
Ceylon Sapphire (0)
Montana Sapphire (0)
Mulanje Sapphire (2)
Umba Sapphire (0)
Yellow Citrine (0)

Shape

Baguette (0)
Cushion (0)
Emerald Cut (0)
Fan (0)
Flame (0)
Freeform (0)
GeoCut (0)
Half Moon (0)
Hexagon (0)
Kite (0)
Lozenge (0)
Marquise (0)
Octagon (0)
Oval (1)
Pear (0)
Princess Cut (0)
Round (2)
Shield (0)
Trillion (0)
Trillobite (0)
Wedge (0)

Shape Specifics

Barion (0)
Checkerboard Top (0)
Concave Cut (0)
Elongated (0)
Fancy Cut (0)
Fantasy (0)
Onion (0)
Portuguese Cut (0)
Rose Cut (0)
Scarab (0)
Tablet Cut (0)
Tapered (0)

Fair Trade Level

1 (2)
2 (0)
3 (1)
4 (0)
5 (0)

Origin

Africa (2)
Australia (0)
Brazil (0)
Madagascar (0)
Nigeria (1)
Sri Lanka (0)
Tanzania (0)
USA (0)

Location

Montana (0)

Color

Bi-Color(0)
Blue(3)
Color Change(0)
Denim(0)
Green(0)
Grey(0)
Kaleidoscope(0)
Multi(0)
Orange(0)
Pink(0)
Purple(0)
Teal(0)
Yellow(0)

Treatment

Treated (3)

Gem Cut

Cabochon (3)
Faceted (110)
Gem Carving (2)
Slices & Crystals (1)

Stone Size

1-3.75mm (0)
4-6mm (0)
6-8mm (1)
8-10mm (1)
10-12mm (0)
12-15mm (0)
15-20mm (0)
>20mm (0)
Free Size (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 (1)
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 (1)
10.0+ carats (0)

SOLD OUT

4.15ct Blue Mulanje Sapphire Round Cab

Regular Price: $4,150.00

Sale Price: $4,150.00
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.

5.93ct Blue Mulanje Sapphire Round Cab

Regular Price: $7,116.00

Sale Price: $7,116.00
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

8x6mm Oval Cabochon Cut Aquamarine

8x6mm Aquamarine Oval Cabs

Regular Price: $256.50

Sale Price: $256.50
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 1-3 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.