X
Gemstone Search

Your Details

Please fill in your email address

Please fill in a password

Forgot your password?

Square Cut Gemstones: Natural Sapphire, Ruby, Topaz, Garnet, Diamond, Wholesale Square Cut Gems

Square Shaped Gemstones Weight
Square Shaped Gemstones Size
Square Shaped Gemstones Clarity
Square Shaped Gemstones Price
Square Shaped Gemstones Treatment

Size Explained

Choose Size or Size Range
For Example: 6-7
For Example: 8-9
Bi-color
Black Square Shaped Gemstones
Blue Square Shaped Gemstones
Brown Square Shaped Gemstones
Golden Square Shaped Gemstones
Gray Square Shaped Gemstones
Green Square Shaped Gemstones
Multicolor Square Shaped Gemstones
Orange Square Shaped Gemstones
Pink Square Shaped Gemstones
Purple Square Shaped Gemstones
Red Square Shaped Gemstones
Turquoise Square Shaped Gemstones
Violet Square Shaped Gemstones
White Square Shaped Gemstones
Yellow Square Shaped Gemstones
Single
Pairs
Lots
Faceted
Cabochons
Clear All
  • Actual Product Photos
  • Reliable Quality
  • Full Transparency
  • Large Selection
  • Affordable Prices
  • Fast, Secure Global Shipping
ID: 546882
Weight: 2.90ct
Size: 8.7 x 8.6 mm
Clarity: VS
Content: 1 pc
Price: $ 22.97
Item in Stock
More Options & Item Details
Add to Cart
ID: 610071
Weight: 26.77ct
Size: 20 x 20 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 25.44
Item in Stock
More Options & Item Details
Add to Cart
ID: 732994
Weight: 0.27ct
Size: 4 x 4 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 11.34
Item in Stock
More Options & Item Details
Add to Cart
ID: 341971
Weight: 4.51ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 10 pcs
Price: $ 43.76
Item in Stock
More Options & Item Details
Add to Cart
ID: 558022
Weight: 0.45ct (total)
Size: 3.2 x 3.1 mm
Clarity: VS
Content: 2 pcs
Price: $ 35.41
Item in Stock
More Options & Item Details
Add to Cart
ID: 297884
Weight: 3.37ct (total)
Size: 3 x 3 mm (calibrated)
Clarity: Transparent/Translucent
Content: 20 pcs
Price: $ 115.66
Item in Stock
More Options & Item Details
Add to Cart
ID: 451000
Weight: 2.62ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 24.20
Item in Stock
More Options & Item Details
Add to Cart
ID: 661943
Weight: 1.98ct
Size: 7 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 4.78
Item in Stock
More Options & Item Details
Add to Cart
ID: 545318
Weight: 0.65ct
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 29.09
Item in Stock
More Options & Item Details
Add to Cart
ID: 638555
Weight: avg. 0.06 ct / each
Size: 2 x 2 mm (calibrated)
Clarity: VS
Price: $ 2.44
Item in Stock
More Options & Item Details
Select pcs
Add to Cart
ID: 517334
Weight: 23.73ct
Size: 16 x 16 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 27.88
Item in Stock
More Options & Item Details
Add to Cart
ID: 464435
Weight: 2.48ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VS
Content: 6 pcs
Price: $ 22.92
Item in Stock
More Options & Item Details
Add to Cart
ID: 354278
Weight: 2.30ct (total)
Size: 2.6 x 2.5 mm
Clarity: VVS-VS
Content: 20 pcs
Price: $ 91.08
Item in Stock
More Options & Item Details
Add to Cart
ID: 451321
Weight: 1.43ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 13.21
Item in Stock
More Options & Item Details
Add to Cart
ID: 720070
Weight: 0.06ct
Size: 2.2 x 2.2 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 80.81
Item in Stock
More Options & Item Details
Add to Cart
ID: 464397
Weight: 3.82ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VS
Content: 10 pcs
Price: $ 35.29
Item in Stock
More Options & Item Details
Add to Cart
ID: 527702
Weight: 1.02ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 8.57
Item in Stock
More Options & Item Details
Add to Cart
ID: 529104
Weight: 2.98ct (total)
Size: 7 x 7 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 23.60
Item in Stock
More Options & Item Details
Add to Cart
ID: 431573
Weight: 1.65ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 17.40
Item in Stock
More Options & Item Details
Add to Cart
ID: 678887
Weight: 0.24ct
Size: 3.5 x 3.4 mm
Clarity: I1
Content: 1 pc
Price: $ 24.00
Item in Stock
More Options & Item Details
Add to Cart
ID: 685157
Weight: 2.01ct
Size: 8 x 8 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 19.30
Item in Stock
More Options & Item Details
Add to Cart
ID: 464225
Weight: 3.58ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VS
Content: 10 pcs
Price: $ 33.08
Item in Stock
More Options & Item Details
Add to Cart
ID: 546476
Weight: 1.49ct
Size: 7 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 11.80
Item in Stock
More Options & Item Details
Add to Cart
ID: 687157
Weight: 1.08ct
Size: 6.8 x 6.5 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 10.37
Item in Stock
More Options & Item Details
Add to Cart
ID: 723024
Weight: 2.13ct (total)
Size: 2 x 2 mm (calibrated)
Clarity: VS
Content: 50 pcs
Price: $ 217.26
Item in Stock
More Options & Item Details
Add to Cart
ID: 687074
Weight: 0.15ct
Size: 3 x 3 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 7.20
Item in Stock
More Options & Item Details
Add to Cart
ID: 464475
Weight: 4.71ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VS
Content: 10 pcs
Price: $ 43.52
Item in Stock
More Options & Item Details
Add to Cart
ID: 726929
Weight: 0.20ct
Size: 3 x 3 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 33.60
Item in Stock
More Options & Item Details
Add to Cart
ID: 431095
Weight: 3.06ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 32.28
Item in Stock
More Options & Item Details
Add to Cart
ID: 451196
Weight: 1.37ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS-SI
Content: 2 pcs
Price: $ 12.66
Item in Stock
More Options & Item Details
Add to Cart
ID: 726925
Weight: 0.21ct
Size: 3 x 3 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 35.28
Item in Stock
More Options & Item Details
Add to Cart
ID: 651873
Weight: 2.66ct (total)
Size: 3 x 3 mm (calibrated)
Clarity: VS
Content: 15 pcs
Price: $ 262.82
Item in Stock
More Options & Item Details
Add to Cart
ID: 685162
Weight: 1.97ct
Size: 7.6 x 7.6 mm
Clarity: VS
Content: 1 pc
Price: $ 18.91
Item in Stock
More Options & Item Details
Add to Cart
ID: 500207
Weight: 3.22ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 8 pcs
Price: $ 29.75
Item in Stock
More Options & Item Details
Add to Cart
ID: 534609
Weight: 1.76ct
Size: 7 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 13.94
Item in Stock
More Options & Item Details
Add to Cart
ID: 480710
Weight: 3.10ct (total)
Size: 3.7 x 3.6 mm
Clarity: Translucent
Content: 30 pcs
Price: $ 26.52
Item in Stock
More Options & Item Details
Add to Cart
ID: 719648
Weight: 0.04ct
Size: 1.9 x 1.8 mm
Clarity: VS
Content: 1 pc
Price: $ 53.87
Item in Stock
More Options & Item Details
Add to Cart
ID: 540083
Weight: 1.42ct
Size: 6 x 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 28.69
Item in Stock
More Options & Item Details
Add to Cart
ID: 522719
Weight: 2.55ct
Size: 8 x 8 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 23.87
Item in Stock
More Options & Item Details
Add to Cart
ID: 600287
Weight: 27.20ct
Size: 21.9 x 20.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 20.46
Item in Stock
More Options & Item Details
Add to Cart
ID: 431057
Weight: 1.61ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 16.98
Item in Stock
More Options & Item Details
Add to Cart
ID: 727044
Weight: 0.38ct
Size: 4 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 63.84
Item in Stock
More Options & Item Details
Add to Cart
ID: 537492
Weight: 0.71ct (total)
Size: 3.7 x 3.6 mm
Clarity: VS
Content: 2 pcs
Price: $ 44.10
Item in Stock
More Options & Item Details
Add to Cart
ID: 354133
Weight: 3.08ct (total)
Size: 2.7 x 2.7 mm
Clarity: VVS-VS
Content: 21 pcs
Price: $ 227.68
Item in Stock
More Options & Item Details
Add to Cart
ID: 503753
Weight: 4.68ct (total)
Size: 8 x 8 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 43.25
Item in Stock
More Options & Item Details
Add to Cart
ID: 546469
Weight: 1.67ct
Size: 7 x 7 mm (calibrated)
Clarity: VS
Price: $ 12.02
Item in Stock
More Options & Item Details
Select pcs
Add to Cart
ID: 354253
Weight: 2.84ct (total)
Size: 2.6 x 2.6 mm
Clarity: VVS-VS
Content: 21 pcs
Price: $ 209.93
Item in Stock
More Options & Item Details
Add to Cart
ID: 464348
Weight: 2.72ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VS
Content: 6 pcs
Price: $ 25.13
Item in Stock
More Options & Item Details
Add to Cart
ID: 431458
Weight: 1.56ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 16.45
Item in Stock
More Options & Item Details
Add to Cart
ID: 621777
Weight: 0.88ct
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 18.50
Item in Stock
More Options & Item Details
Add to Cart
ID: 571180
Weight: 0.94ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 8.69
Item in Stock
More Options & Item Details
Add to Cart
ID: 726834
Weight: 0.18ct
Size: 3 x 3 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 30.24
Item in Stock
More Options & Item Details
Add to Cart
ID: 534616
Weight: 1.74ct
Size: 7 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 13.78
Item in Stock
More Options & Item Details
Add to Cart
ID: 464499
Weight: 3.80ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VS
Content: 10 pcs
Price: $ 35.11
Item in Stock
More Options & Item Details
Add to Cart
ID: 500455
Weight: 2.28ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 21.07
Item in Stock
More Options & Item Details
Add to Cart
ID: 624168
Weight: 0.74ct
Size: 5 x 5 mm (calibrated)
Clarity: Transparent
Price: $ 7.81
Item in Stock
More Options & Item Details
Select pcs
Add to Cart
ID: 657312
Weight: 1.43ct
Size: 6 x 6 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 1.72
Item in Stock
More Options & Item Details
Add to Cart
ID: 341938
Weight: 4.78ct (total)
Size: 4.2 x 4.2 mm
Clarity: VVS-VS
Content: 10 pcs
Price: $ 46.37
Item in Stock
More Options & Item Details
Add to Cart
ID: 717150
Weight: 0.43ct (total)
Size: 3 x 3 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 72.24
Item in Stock
More Options & Item Details
Add to Cart
ID: 544462
Weight: 0.90ct
Size: 5.2 x 5.2 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 40.27
Item in Stock
More Options & Item Details
Add to Cart

FAQs

What are square cut gemstones?

Square cut gemstones are faceted stones that have a symmetrical, four-sided shape with clean edges. This category includes gems cut square in various styles, such as princess cut gemstones, square faceted gems, and square shaped gemstones.

Which types of gemstones are available in a square cut?

Many precious and semi-precious stones are available as square cut gemstones, including square cut rubies, square cut sapphires, square cut emeralds, square cut amethysts, square cut topaz, square cut garnets, square cut spinel, square cut peridot, and square cut zircon.

What is the difference between square cut and princess cut gemstones?

A princess cut gemstone is a type of square cut gemstone that features a brilliant faceting pattern for enhanced sparkle. Other square cut gems, such as square cut diamonds or step-cut square stones, may have different faceting styles that impact their brilliance and appearance.

Are square cut gemstones suitable for engagement rings?

Yes, square cut gemstones, including princess cut gemstones and square cut diamonds, are popular choices for engagement rings. Their modern and symmetrical design offers a sophisticated look, making them a great alternative to round or oval stones.

Do square cut gemstones have better brilliance than other shapes?

The brilliance of square cut gemstones depends on the faceting style. Square faceted gemstones with a brilliant cut, such as princess cut gems, tend to reflect light beautifully. In contrast, step-cut square cut stones like emerald cuts have a more subtle sparkle.

Can I buy loose square gemstones for custom jewelry?

Yes, loose square gemstones are available in various sizes and types, including square gemstone pairs for earrings and custom settings. Many jewelers prefer loose square cut gems for creating unique and personalized jewelry pieces.

Are heat-treated square cut gemstones available?

Yes, heat-treated square cut gemstones are common, especially in square cut sapphires, square cut rubies, and square cut topaz. Heat treatment enhances the color and clarity of these stones without compromising their natural beauty.

What are the best settings for square cut gemstones?

Square cut gemstones can be set in various styles, including prong settings, bezel settings, and channel settings. These settings help secure square cut gems in rings, pendants, and earrings while enhancing their overall appearance.

How do I choose the best square cut gemstone for my needs?

When selecting square cut gemstones, consider factors such as gemstone type, color, clarity, and faceting style. Whether you're looking for square cut precious stones or square cut semi-precious stones, choosing a high-quality stone will ensure long-lasting beauty and brilliance.

GemSelect Certified Store Reviews

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

Overall Rating -> 10 star ratings

Site is easy to navigate and the variety is great and how often new products are added is also great.

Posted By Jhidron in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

It was easy to find what I wanted

Posted By Villian in December, 2024
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 have found GemSelect to have the best selections of quality stones at a reasonable price. I like the packaging and the report availability.

Posted By Sam in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

The site provided lots of detail, factual data, and good photos. I also like the availability of searching by price range as well as by the type of stone.

Posted By SLIntuitive Donna in July, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

great experience

Posted By T in December, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

I have purchased stones from gem select in the past and have been very satisfied. I expect to repeat that experience with this purchase as well

Posted By Marti in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I have bought from you before and have found your gems exceed my expectations. I have been very satisfied with all gems sent to me. I will be back. Thanks....

Posted By Dork in September, 2024
Source: Bizrate

Overall Rating -> 9 star ratings

It was a good experience looking for and finding a nice amethyst stone

Posted By N/a in May, 2025
Source: Bizrate

Why Choose Square Cut Gemstones?

Square cut gemstones are a popular choice for jewelry due to their modern and elegant appeal. The clean lines of square faceted gems enhance brilliance, making them ideal for rings, pendants, and earrings. Whether you prefer Princess Cut gemstones or classic square cut diamonds, these stones offer a sophisticated look for any setting.

Types of Square Cut Stones

Our collection features a wide variety of square gemstones, including square cut rubies, square cut sapphires, square cut emeralds, and vibrant square cut topaz. We also offer rare square cut spinel, square cut peridot, and square cut zircon. Choose from heat-treated square cut gemstones or untreated natural stones.

Find the Perfect Loose Square Gemstones

Whether you are a collector or a jeweler, our selection of loose square gemstones and square gemstone pairs provides endless design possibilities. From square cut semi-precious stones to high-end square cut precious stones, our catalog has something for everyone. These square shaped gemstones are perfect for custom jewelry designs.

Shop Square Cut Gems with Confidence

At our store, we offer only high-quality square shaped gems that meet strict standards. Our faceted square gemstones are available in various sizes and colors, ensuring you find the perfect match for your needs. Whether you're looking for gems cut square for an engagement ring or a unique piece, explore our collection today!

Read All

Over 19 Years in the Gemstone Business!

Thank you for trusting us with your purchase!

Overall Rating -> 10 star ratings

Site is easy to navigate and the variety is great and how often new products are added is also great.

Posted By Jhidron in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

It was easy to find what I wanted

Posted By Villian in December, 2024
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 have found GemSelect to have the best selections of quality stones at a reasonable price. I like the packaging and the report availability.

Posted By Sam in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

The site provided lots of detail, factual data, and good photos. I also like the availability of searching by price range as well as by the type of stone.

Posted By SLIntuitive Donna in July, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

great experience

Posted By T in December, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

I have purchased stones from gem select in the past and have been very satisfied. I expect to repeat that experience with this purchase as well

Posted By Marti in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I have bought from you before and have found your gems exceed my expectations. I have been very satisfied with all gems sent to me. I will be back. Thanks....

Posted By Dork in September, 2024
Source: Bizrate

Overall Rating -> 9 star ratings

It was a good experience looking for and finding a nice amethyst stone

Posted By N/a in May, 2025
Source: Bizrate

FAQ's

What are square cut gemstones?

Square cut gemstones are faceted stones that have a symmetrical, four-sided shape with clean edges. This category includes gems cut square in various styles, such as princess cut gemstones, square faceted gems, and square shaped gemstones.

Which types of gemstones are available in a square cut?

Many precious and semi-precious stones are available as square cut gemstones, including square cut rubies, square cut sapphires, square cut emeralds, square cut amethysts, square cut topaz, square cut garnets, square cut spinel, square cut peridot, and square cut zircon.

What is the difference between square cut and princess cut gemstones?

A princess cut gemstone is a type of square cut gemstone that features a brilliant faceting pattern for enhanced sparkle. Other square cut gems, such as square cut diamonds or step-cut square stones, may have different faceting styles that impact their brilliance and appearance.

Are square cut gemstones suitable for engagement rings?

Yes, square cut gemstones, including princess cut gemstones and square cut diamonds, are popular choices for engagement rings. Their modern and symmetrical design offers a sophisticated look, making them a great alternative to round or oval stones.

Do square cut gemstones have better brilliance than other shapes?

The brilliance of square cut gemstones depends on the faceting style. Square faceted gemstones with a brilliant cut, such as princess cut gems, tend to reflect light beautifully. In contrast, step-cut square cut stones like emerald cuts have a more subtle sparkle.

Can I buy loose square gemstones for custom jewelry?

Yes, loose square gemstones are available in various sizes and types, including square gemstone pairs for earrings and custom settings. Many jewelers prefer loose square cut gems for creating unique and personalized jewelry pieces.

Are heat-treated square cut gemstones available?

Yes, heat-treated square cut gemstones are common, especially in square cut sapphires, square cut rubies, and square cut topaz. Heat treatment enhances the color and clarity of these stones without compromising their natural beauty.

What are the best settings for square cut gemstones?

Square cut gemstones can be set in various styles, including prong settings, bezel settings, and channel settings. These settings help secure square cut gems in rings, pendants, and earrings while enhancing their overall appearance.

How do I choose the best square cut gemstone for my needs?

When selecting square cut gemstones, consider factors such as gemstone type, color, clarity, and faceting style. Whether you're looking for square cut precious stones or square cut semi-precious stones, choosing a high-quality stone will ensure long-lasting beauty and brilliance.

Enlarged Gemstone Image