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

Sign up for wholesale access

Will tariffs impact my order? Read our latest update.

Home
Shop
Fair Trade Gems
About Us
Wholesale

Seafoam Tourmaline®

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

10-12mm
Clear all

Gem Variety

Cultured Saltwater Pearl (1)
Quartz (1)
Sapphire (0)
Topaz (0)
Tourmaline (3)

Variety Specifics

Australian Sapphire (0)
Cortez Pearl® (1)
Seafoam Tourmaline® (3)

Shape

Baguette (0)
Cushion (2)
Emerald Cut (0)
Marquise (0)
Oval (0)
Princess Cut (1)
Round (1)
Square (0)
Trillion (1)

Shape Specifics

Barion (0)
Checkerboard Top (1)
Concave Cut (0)
Fancy Cut (0)
Opposed Bar (0)
Portuguese Cut (0)

Fair Trade Level

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

Origin

Afghanistan (2)
Australia (0)
Brazil (1)
Mexico (1)

Location

Sea of Cortez (1)

Color

Bi-Color(0)
Blue(1)
Green(3)
Multi(1)
Teal(1)

Treatment

Not Treated (2)
Treated (1)

Gem Cut

Faceted (3)
Pearl (1)

Stone Size

1-3.75mm (9)
4-6mm (11)
6-8mm (9)
8-10mm (6)
10-12mm (3)
12-15mm (1)
>20mm (1)

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

SOLD OUT

10mm Round Cortez Pearl & Tourmaline Ring in 14kt Yellow Gold

10mm Round Cortez Pearl® & Tourmaline Ring in 14kt Yellow Gold

Regular Price: $4,092.00

Sale Price: $4,092.00
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.

Designers Pick Mixed Gemstone Bands & Bezels Rings 013

Designers Pick Mixed Gemstone Bands & Bezels Rings 013

Added to Cart View Cart or Continue Shopping.

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

10x8mm Seafoam Tourmaline® Checkerboard Cushion

Regular Price: $2,158.75

Sale Price: $2,158.75
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.