90,000+Happy Customers
20+Years
WorldwideShipping
Cart
Free Report Included
Worldwide Shipping
30 Day Returns
Help Center Shipping Payment and Checkout Returns Certificates Contact Us
Home Gemstones Gemstones By Shape Square Sapphire

Square Sapphire Gems: Natural & Certified | GemSelect

Square Sapphire Weight
Square Sapphire Size
Square Sapphire Clarity
Square Sapphire Price
Square Sapphire Treatment

Size Explained

Choose Size or Size Range
For Example: 6-7
For Example: 8-9
Bi-color
Black
Blue Square Sapphire
Brown
Golden
Gray Square Sapphire
Green Square Sapphire
Multicolor Square Sapphire
Orange Square Sapphire
Pink Square Sapphire
Purple Square Sapphire
Red
Turquoise
Violet Square Sapphire
White Square Sapphire
Yellow Square Sapphire
Single
Pairs
Lots
Faceted
Cabochons
X
Clear All

1.91ctw Multicolor Sapphire, Square, VS

2.4 x 2.3 mm

$ 228.28

View Gem

0.17ct Green Sapphire, Square, VVS

3 x 3 mm (calibrated)

$ 23.70

View Gem

1.95ctw Blue Sapphire, Square, VVS-VS

2 x 2 mm (calibrated)

$ 106.82

View Gem

5.96ctw Multicolor Sapphire, Square, VS

2.6 x 2.6 mm

$ 371.01

View Gem

0.36ct Green Sapphire, Square, VS

4 x 4 mm (calibrated)

$ 50.20

View Gem

0.47ctw Yellow Sapphire, Square, VS

3.3 x 3.3 mm

$ 30.71

View Gem

0.71ctw Yellow Sapphire, Square, VS

3.7 x 3.6 mm

$ 36.60

View Gem

0.47ctw Yellow Sapphire, Square, VS

3.2 x 3.2 mm

$ 30.71

View Gem

0.45ctw Green Sapphire, Square, VS

3 x 3 mm (calibrated)

$ 62.75

View Gem

1.89ctw Multicolor Sapphire, Square, VVS-VS

2.7 x 2.7 mm

$ 82.83

View Gem

0.45ctw Green Sapphire, Square, VS

3 x 3 mm (calibrated)

$ 62.75

View Gem

0.44ctw Yellow Sapphire, Square, VS

3 x 3 mm (calibrated)

$ 22.69

View Gem

0.39ctw Yellow Sapphire, Square, VVS-VS

2.9 x 2.9 mm

$ 20.11

View Gem

0.59ctw Yellow Sapphire, Square, VVS-VS

3.5 x 3.4 mm

$ 30.43

View Gem

0.18ct Green Sapphire, Square, VVS

3 x 3 mm (calibrated)

$ 25.10

View Gem

3.07ctw Multicolor Sapphire, Square, VS

2.7 x 2.7 mm

$ 251.77

View Gem

6.89ctw Yellow Sapphire, Square, VS

2.9 x 2.9 mm

$ 291.24

View Gem

0.44ctw Green Sapphire, Square, VS

3 x 3 mm (calibrated)

$ 61.35

View Gem

0.21ct Green Sapphire, Square, VVS-VS

3 x 3 mm (calibrated)

$ 29.28

View Gem

0.66ctw Yellow Sapphire, Square, VVS-VS

3.5 x 3.5 mm

$ 34.03

View Gem

0.49ctw Yellow Sapphire, Square, VVS-VS

3.2 x 3.2 mm

$ 24.74

View Gem

0.59ctw Yellow Sapphire, Square, VS

3.5 x 3.5 mm

$ 30.43

View Gem

0.34ctw Green Sapphire, Square, VS

3 x 3 mm (calibrated)

$ 47.41

View Gem

0.69ctw Yellow Sapphire, Square, VVS-VS

3.6 x 3.5 mm

$ 25.76

View Gem

Why Buy Square Sapphire from GemSelect?

GemSelect Certified Store Reviews

GemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!

Overall Rating -> 9 star ratings

The website was easy to use and informative of the selection of stones it has. I quickly found the right stone for me.

Posted By Guero in March, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Everything was great, website user friendly, quality amazing, communication amazing, delivery amazing, everything was as expected, they done what they said they would, overall experience was amazing.

Posted By Jac in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I was looking for high-quality amethyst on this site, and I was able to compare size, color, and weight in detail before making a purchase.

Posted By Atsuhisa in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Good, hope gem quality is good and genuine

Posted By Varun in May, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

A pleasant experience and many choices to choose from

Posted By Krackenking in November, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Very neat and to the point

Posted By Botha in March, 2026
Source: Bizrate
Enlarged Gemstone Image