Skip to content

Search

Home
Shop
Fair Trade Gems
About Us
Events
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
Events
Wholesale

One-of-a-Kind Sapphires

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

Sapphire (4)

Variety Specifics

Australian Sapphire (3)
Ceylon Sapphire (0)
Montana Sapphire (0)
Mulanje Sapphire (1)
Padparadsha Sapphire (0)
Umba Sapphire (0)

Shape

Arch (0)
Baguette (0)
Cushion (1)
Emerald Cut (1)
Freeform (0)
GeoCut™ (0)
Half Moon (0)
Heart (0)
Hexagon (0)
Kite (0)
Lozenge (0)
Octagon (0)
Oval (1)
Pear (1)
Round (0)
Shield (0)
Trillion (0)
Woz™ Cut (0)

Shape Specifics

Brilliant Cut (0)
Elongated (1)
Opposed Bar (0)
Portuguese Cut (0)
Rose Cut (0)
Square (0)
Tablet Cut (0)

Fair Trade Level

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

Origin

Afghanistan (0)
Africa (1)
Australia (3)
Nigeria (0)
Sri Lanka (0)
Tanzania (0)
USA (0)

Location

Montana (0)

Color

Bi-Color(2)
Black(0)
Blue(1)
Brown(0)
Color Change(0)
Colorless(0)
Denim(0)
Green(0)
Grey(0)
Kaleidoscope(0)
Lavender(0)
Multi(1)
Orange(0)
Pink(0)
Purple(0)
Teal(1)
White(0)
Yellow(0)

Treatment

Not Treated (0)
Treated (4)

Gem Cut

Cabochon (0)
Faceted (4)
Slices & Crystals (0)

Stone Size

4-6mm (22)
6-8mm (52)
8-10mm (53)
10-12mm (12)
12-15mm (4)
15-20mm (1)
>20mm (2)
Free Size (7)

Total Gem Weight

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)
2.0 to 3.0 carats (1)
3.0 to 5.0 carats (2)
5.0 to 10.0 carats (1)
10.0+ carats (0)

7.91ct Bi-color Australian Sapphire Cushion

Regular Price: $34,804.00

Sale Price: $34,804.00
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

2.56ct Dark Teal Australian Sapphire Elongated Emerald Cut

Regular Price: $5,120.00

Sale Price: $5,120.00
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.

4.84ct Dark Blue Mulanje Sapphire Oval

Regular Price: $29,040.00

Sale Price: $29,040.00
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.

12.2X7.2mm Pear Cut Bi-Color Australian Sapphire

3.68ct Bi-Color Australian Sapphire Pear

Regular Price: $11,776.00

Sale Price: $11,776.00
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.