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

Square Shaped Gemstones Weight
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ID: 540086
Weight: 1.23ct
Size: 6 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 24.85
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ID: 554608
Weight: 23.09ct
Size: 16 x 16 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 28.03
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ID: 718628
Weight: 6.74ct
Size: 12 x 12 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 30.34
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ID: 687152
Weight: 1.66ct
Size: 7 x 7 mm (calibrated)
Clarity: VVS
Price: $ 15.94
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ID: 549167
Weight: 3.43ct
Size: 9 x 9 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 22.64
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ID: 515027
Weight: 3.26ct (total)
Size: 7 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 30.12
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ID: 464444
Weight: 2.64ct (total)
Size: 4.2 x 4.2 mm
Clarity: VS
Content: 6 pcs
Price: $ 24.40
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ID: 693019
Weight: 105.43ct
Size: 29.6 x 28.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 44.28
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ID: 431477
Weight: 1.48ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 15.61
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ID: 451236
Weight: 1.46ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 13.49
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ID: 464352
Weight: 3.82ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VS
Content: 10 pcs
Price: $ 35.29
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ID: 538033
Weight: 0.64ct (total)
Size: 3.4 x 3.4 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 39.76
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ID: 522295
Weight: 6.58ct (total)
Size: 8 x 8 mm (calibrated)
Clarity: VVS
Content: 2 pcs
Price: $ 61.58
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ID: 683208
Weight: 0.97ct (total)
Size: 2.3 x 2.3 mm
Clarity: VS
Content: 10 pcs
Price: $ 139.68
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ID: 503522
Weight: 3.18ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 8 pcs
Price: $ 29.39
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ID: 686785
Weight: 1.14ct
Size: 6.1 x 5.7 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 10.94
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ID: 341416
Weight: 8.28ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 10 pcs
Price: $ 83.45
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ID: 451084
Weight: 1.34ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 12.38
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ID: 556573
Weight: 3.35ct (total)
Size: 7 x 7 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 28.03
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ID: 353694
Weight: 3.09ct (total)
Size: 2.8 x 2.8 mm
Clarity: VVS-VS
Content: 21 pcs
Price: $ 163.15
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ID: 464306
Weight: 3.98ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VS
Content: 10 pcs
Price: $ 36.78
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ID: 341966
Weight: 3.88ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 10 pcs
Price: $ 37.64
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ID: 556701
Weight: 3.12ct (total)
Size: 7 x 7 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 26.11
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ID: 503768
Weight: 4.64ct (total)
Size: 8 x 8 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 42.88
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ID: 560859
Weight: 1.09ct (total)
Size: 4.2 x 4.2 mm
Clarity: VS
Content: 2 pcs
Price: $ 10.07
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ID: 686303
Weight: 0.26ct
Size: 3.7 x 3.6 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 17.16
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ID: 346488
Weight: 1.68ct (total)
Size: 1.9 x 1.8 mm
Clarity: VVS-VS
Content: 40 pcs
Price: $ 188.50
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ID: 562971
Weight: 2.10ct (total)
Size: 3.5 x 3.5 mm
Clarity: VS
Content: 7 pcs
Price: $ 386.23
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ID: 663986
Weight: 1.07ct
Size: 6 x 6 mm (calibrated)
Clarity: VVS
Price: $ 7.49
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ID: 464469
Weight: 4.00ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VS
Content: 10 pcs
Price: $ 36.96
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ID: 686509
Weight: 0.15ct
Size: 3 x 3 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 9.90
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ID: 562977
Weight: 1.04ct (total)
Size: 2.8 x 2.8 mm
Clarity: VS
Content: 7 pcs
Price: $ 190.34
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ID: 685918
Weight: 27.72ct
Size: 24.1 x 23.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 14.96
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ID: 727445
Weight: 0.21ct
Size: 3 x 3 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 35.28
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ID: 464408
Weight: 3.95ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VS
Content: 10 pcs
Price: $ 36.50
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ID: 341967
Weight: 5.07ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 10 pcs
Price: $ 49.19
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ID: 597614
Weight: 2.20ct
Size: 8 x 8 mm (calibrated)
Clarity: VS
Price: $ 14.52
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ID: 514068
Weight: avg. 1.47 ct / each
Size: 6 x 6 mm (calibrated)
Clarity: VVS-VS
Price: $ 11.29
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ID: 642127
Weight: 6.63ct (total)
Size: 2.5 x 2.5 mm
Clarity: VS
Content: 52 pcs
Price: $ 596.70
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ID: 464222
Weight: 3.16ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VS
Content: 10 pcs
Price: $ 29.20
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ID: 526867
Weight: 1.00ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 9.24
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ID: 350914
Weight: 3.79ct (total)
Size: 3.5 x 3.5 mm
Clarity: VS-SI
Content: 15 pcs
Price: $ 35.02
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ID: 563008
Weight: 1.59ct (total)
Size: 3 x 3 mm (calibrated)
Clarity: VS
Content: 7 pcs
Price: $ 291.98
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ID: 546479
Weight: 1.46ct
Size: 6.6 x 6.5 mm
Clarity: VS
Content: 1 pc
Price: $ 11.57
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ID: 727376
Weight: 0.31ct
Size: 3.5 x 3.5 mm
Clarity: VS
Price: $ 52.08
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ID: 539857
Weight: 1.33ct
Size: 6 x 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 26.88
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ID: 636403
Weight: 7.55ct
Size: 11 x 11 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 22.10
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ID: 450919
Weight: 1.46ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 13.49
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ID: 371634
Weight: 5.81ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VS
Content: 6 pcs
Price: $ 38.35
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ID: 464172
Weight: 3.86ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VS
Content: 10 pcs
Price: $ 35.66
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ID: 525248
Weight: 1.99ct
Size: 7 x 7 mm (calibrated)
Clarity: VVS
Price: $ 18.38
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ID: 431356
Weight: 2.73ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 28.79
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ID: 314621
Weight: 3.38ct (total)
Size: 3.2 x 3.1 mm
Clarity: Transparent
Content: 20 pcs
Price: $ 75.85
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ID: 683740
Weight: 2.13ct (total)
Size: 2.4 x 2.3 mm
Clarity: VS
Content: 21 pcs
Price: $ 306.72
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ID: 464481
Weight: 2.71ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VS
Content: 6 pcs
Price: $ 25.04
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ID: 537679
Weight: 0.60ct (total)
Size: 3.5 x 3.4 mm
Clarity: VS
Content: 2 pcs
Price: $ 37.27
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ID: 464454
Weight: 3.83ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VS
Content: 10 pcs
Price: $ 35.39
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ID: 353692
Weight: 2.66ct (total)
Size: 2.7 x 2.6 mm
Clarity: VVS-VS
Content: 21 pcs
Price: $ 140.45
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ID: 358959
Weight: 2.24ct (total)
Size: 4.2 x 4.2 mm
Clarity: VS
Content: 4 pcs
Price: $ 86.89
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ID: 449977
Weight: 1.45ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 13.40
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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

It was easy and to the point

Posted By Victorius in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Im not a jeweler, I buy for my personal use. My dad was a jewelry maker and I love gemstones.

Posted By Andie in September, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

love these guys been ordering since 2000 maybe

Posted By JHT in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Always find more niche sizes/shapes as my unconventional designs require from this website. Recommending to fellow designers in the creative atmosphere on the usual, specially due to the quality and certification of gems.

Posted By Sina in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

looked at pink stones and at sapphires bought some sapphires. I love looking and collecting gemstones..

Posted By Steven M. in February, 2025
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 -> 8 star ratings

The website was nice and I bought some gems

Posted By Jay in December, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

excellent deals-excellent service-fair prices

Posted By JD in April, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

I did not have any problems

Posted By Clilrichard in January, 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

It was easy and to the point

Posted By Victorius in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Im not a jeweler, I buy for my personal use. My dad was a jewelry maker and I love gemstones.

Posted By Andie in September, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

love these guys been ordering since 2000 maybe

Posted By JHT in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Always find more niche sizes/shapes as my unconventional designs require from this website. Recommending to fellow designers in the creative atmosphere on the usual, specially due to the quality and certification of gems.

Posted By Sina in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

looked at pink stones and at sapphires bought some sapphires. I love looking and collecting gemstones..

Posted By Steven M. in February, 2025
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 -> 8 star ratings

The website was nice and I bought some gems

Posted By Jay in December, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

excellent deals-excellent service-fair prices

Posted By JD in April, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

I did not have any problems

Posted By Clilrichard in January, 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