Skip to content

Search

Home
Shop
Fair Trade Gems
About Us
Wholesale
Log In/Create Account

Notice: expect fulfillment delays during the Tucson Gem Shows

Contact us if you cannot find what you are looking for

Sign up for wholesale access

Home
Shop
Fair Trade Gems
About Us
Wholesale

Black Spinel

4 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

12-15mm
Clear all

Gem Variety

Spinel (4)

Shape

Baguette (0)
Briolette (0)
Cushion (1)
Hexagon (0)
Kite (1)
Octagon (1)
Oval (1)
Princess Cut (0)
Rondelle (0)
Round (0)
Triangle (0)
Trillion (0)
Woz Cut (1)

Shape Specifics

Checkerboard Top (1)
Portuguese Cut (0)
Rose Cut (2)

Fair Trade Level

1 (4)

Origin

Australia (4)

Color

Black(4)

Treatment

Not Treated (4)

Gem Cut

Bead (0)
Faceted (4)

Stone Size

1-3.75mm (6)
4-6mm (11)
6-8mm (13)
8-10mm (11)
10-12mm (7)
12-15mm (4)

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)
1.50 to 2.0 carats. (0)
2.0 to 3.0 carats (2)
3.0 to 5.0 carats (2)
5.0 to 10.0 carats (2)
10.0+ carats (0)

8x5mm Rose Cut Kite Black Spinel

8x5 to 12x9mm Black Spinel Rose Cut Kites

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.

12x9mm Black Spinel Woz™ Cuts

Regular Price: $180.00

Sale Price: $180.00
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.

8x6 to 12x10mm Black Spinel Rose Cut Ovals

Regular Price: from $66.00

Sale Price: from $66.00
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 Black Spinel Checkerboard Cushions

Regular Price: $318.00

Sale Price: $318.00
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 1-4 of 4.

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.