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

Square Shaped Gemstones Weight
Square Shaped Gemstones Size
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ID: 685518
Weight: 1.08ct
Size: 6 x 6 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 10.37
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ID: 513521
Weight: 2.17ct
Size: 7 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 22.92
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ID: 464364
Weight: 4.54ct (total)
Size: 4.2 x 4.1 mm
Clarity: VS
Content: 10 pcs
Price: $ 41.95
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ID: 431589
Weight: 1.49ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 15.72
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ID: 381740
Weight: 1.08ct (total)
Size: 4.4 x 4.3 mm
Clarity: VVS-VS
Content: 3 pcs
Price: $ 57.02
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ID: 451002
Weight: 2.71ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 25.04
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ID: 464310
Weight: 3.95ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VS
Content: 10 pcs
Price: $ 36.50
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ID: 559431
Weight: 0.59ct (total)
Size: 3.5 x 3.5 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 35.89
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ID: 568891
Weight: 15.44ct (total)
Size: 7 x 7 mm (calibrated)
Clarity: Transparent
Content: 20 pcs
Price: $ 11.42
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ID: 464430
Weight: 4.31ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VS
Content: 10 pcs
Price: $ 39.83
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ID: 392909
Weight: 2.28ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 60.19
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ID: 525608
Weight: 4.29ct (total)
Size: 7 x 7 mm (calibrated)
Clarity: VVS
Content: 2 pcs
Price: $ 39.64
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ID: 431832
Weight: 3.22ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 5 pcs
Price: $ 33.96
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ID: 560860
Weight: 0.90ct (total)
Size: 4.2 x 4.2 mm
Clarity: VS
Content: 2 pcs
Price: $ 8.32
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ID: 451210
Weight: 1.62ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VVS
Content: 2 pcs
Price: $ 14.96
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ID: 660025
Weight: 1.75ct
Size: 6.3 x 6.2 mm
Clarity: Translucent
Content: 1 pc
Price: $ 4.22
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ID: 345440
Weight: 2.56ct (total)
Size: 2.5 x 2.5 mm
Clarity: VVS-VS
Content: 30 pcs
Price: $ 295.68
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ID: 563014
Weight: 1.03ct (total)
Size: 2.8 x 2.7 mm
Clarity: VS
Content: 7 pcs
Price: $ 190.34
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ID: 539187
Weight: 2.19ct
Size: 7 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 20.23
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ID: 727375
Weight: 0.33ct
Size: 3.5 x 3.4 mm
Clarity: VS
Price: $ 55.44
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ID: 704252
Weight: 0.58ct
Size: 5 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 37.97
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ID: 431214
Weight: 3.02ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 31.85
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ID: 678053
Weight: 0.35ct (total)
Size: 2.8 x 2.6 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 210.00
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ID: 451293
Weight: 1.33ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 12.29
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ID: 431108
Weight: 1.36ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 14.35
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ID: 341968
Weight: 4.88ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 10 pcs
Price: $ 43.04
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ID: 451001
Weight: 2.65ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 24.49
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ID: 431548
Weight: 2.83ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 29.84
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ID: 658189
Weight: 3.29ct (total)
Size: 3 x 3 mm (calibrated)
Clarity: VS
Content: 15 pcs
Price: $ 276.36
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ID: 695878
Weight: 0.15ct
Size: 3.9 x 2.8 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 12.00
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ID: 526868
Weight: 0.96ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 8.87
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ID: 686792
Weight: 1.75ct
Size: 7 x 7 mm (calibrated)
Clarity: VVS-VS
Price: $ 16.80
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ID: 334924
Weight: 32.11ct
Size: 16 x 16 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 84.77
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ID: 515028
Weight: 3.07ct (total)
Size: 7 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 28.37
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ID: 678018
Weight: 0.07ct
Size: 2 x 2 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 42.00
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ID: 431460
Weight: 1.60ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 16.87
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ID: 450302
Weight: 1.51ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 13.96
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ID: 642133
Weight: 5.29ct (total)
Size: 2.6 x 2.6 mm
Clarity: VS
Content: 41 pcs
Price: $ 476.10
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ID: 350381
Weight: 3.10ct (total)
Size: 3 x 3 mm (calibrated)
Clarity: Transparent/Translucent
Content: 20 pcs
Price: $ 70.96
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ID: 348083
Weight: 2.36ct (total)
Size: 2.6 x 2.5 mm
Clarity: VVS-VS
Content: 20 pcs
Price: $ 186.91
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ID: 677821
Weight: 0.14ct (total)
Size: 2 x 2 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 84.00
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ID: 312012
Weight: 3.24ct (total)
Size: 3.2 x 3.2 mm
Clarity: Transparent
Content: 20 pcs
Price: $ 72.71
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ID: 424446
Weight: 1.60ct (total)
Size: 3.5 x 3.4 mm
Clarity: VS
Content: 6 pcs
Price: $ 84.48
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ID: 651864
Weight: 1.53ct (total)
Size: 2.1 x 2.1 mm
Clarity: VS
Content: 21 pcs
Price: $ 151.18
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ID: 451250
Weight: 1.29ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 11.92
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ID: 431323
Weight: 1.35ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 14.24
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ID: 451056
Weight: 1.40ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 12.94
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ID: 505204
Weight: avg. 0.47 ct / each
Size: 4 x 4 mm (calibrated)
Clarity: VVS-VS
Price: $ 3.62
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ID: 622087
Weight: 2.30ct
Size: 8 x 8 mm (calibrated)
Clarity: VS
Price: $ 21.25
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ID: 556708
Weight: 3.41ct (total)
Size: 7 x 7 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 28.54
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ID: 552412
Weight: 0.63ct (total)
Size: 3.6 x 3.5 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 28.34
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ID: 684386
Weight: 2.25ct
Size: 8 x 8 mm (calibrated)
Clarity: VS
Price: $ 21.60
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ID: 558012
Weight: 0.48ct (total)
Size: 3.3 x 3.1 mm
Clarity: VS
Content: 2 pcs
Price: $ 37.78
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ID: 342028
Weight: 3.96ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VS
Content: 10 pcs
Price: $ 36.59
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ID: 350502
Weight: 3.44ct (total)
Size: 3.2 x 3 mm
Clarity: Transparent
Content: 20 pcs
Price: $ 71.41
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ID: 727184
Weight: 0.19ct
Size: 3 x 3 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 31.92
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ID: 519797
Weight: 20.74ct
Size: 17 x 17 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 24.37
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ID: 654564
Weight: 3.24ct (total)
Size: 2.8 x 2.8 mm
Clarity: VS
Content: 21 pcs
Price: $ 320.14
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ID: 480806
Weight: 3.35ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: Transparent
Content: 30 pcs
Price: $ 28.66
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ID: 431428
Weight: 1.32ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 13.93
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GemSelect Certified Store Reviews

GemSelect: Over 18 Years in the Gemstone Business! Thank you for trusting us with your purchase!

Overall Rating -> 10 star ratings

I like the site, it's easy to navigate. There are sometimes items I'm looking for that aren't there, but mostly I can find what I need.

Posted By Nate in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Very fast navigation and purchase, which is good. I need to strike while the iron is hot.

Posted By Tim G. in February, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I am never let down by GemSelect. I love that you get the exact stone you want. Shipping is always in a few days. I have spread the word about GemSelect on social media jewelry creating groups that I attend. This sapphire is going to make one gorgeous ring

Posted By Desertchick in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

nothing but good. always have a great selection. I am a hobbyist and only collect. Great prices. I could take all day looking at a small percent of all the gemstone, fantastic

Posted By Steve m. in February, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

When I need a specific stone, gem select is my go to shop. Always a good experience and a great product.

Posted By LeAnn in April, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

great experience

Posted By T in December, 2024
Source: Bizrate

Overall Rating -> 9 star ratings

I am very pleased with the ways you can filter your searches on this site, finding exactly what I want with little knowledge of what I am looking for is surprisingly easy!

Posted By Leo in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Muy serios y muy oportunos para el envo

Posted By Veronica in September, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Excellent selection and easy to use, well done site

Posted By Steph in December, 2024
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

I like the site, it's easy to navigate. There are sometimes items I'm looking for that aren't there, but mostly I can find what I need.

Posted By Nate in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Very fast navigation and purchase, which is good. I need to strike while the iron is hot.

Posted By Tim G. in February, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I am never let down by GemSelect. I love that you get the exact stone you want. Shipping is always in a few days. I have spread the word about GemSelect on social media jewelry creating groups that I attend. This sapphire is going to make one gorgeous ring

Posted By Desertchick in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

nothing but good. always have a great selection. I am a hobbyist and only collect. Great prices. I could take all day looking at a small percent of all the gemstone, fantastic

Posted By Steve m. in February, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

When I need a specific stone, gem select is my go to shop. Always a good experience and a great product.

Posted By LeAnn in April, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

great experience

Posted By T in December, 2024
Source: Bizrate

Overall Rating -> 9 star ratings

I am very pleased with the ways you can filter your searches on this site, finding exactly what I want with little knowledge of what I am looking for is surprisingly easy!

Posted By Leo in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Muy serios y muy oportunos para el envo

Posted By Veronica in September, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Excellent selection and easy to use, well done site

Posted By Steph in December, 2024
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