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Square Cut Gemstones

Explore a wide selection of square cut gemstones, perfect for modern and classic jewelry designs.

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

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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
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0.74ct Pale Yellow Color-Change Diaspore, Square, VS

5 x 5 mm (calibrated)

$ 33.12

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2.26ctw Multicolor Sapphire, Square, VS

2.7 x 2.7 mm

$ 189.84

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0.11ctw Black Diamond, Square, Opaque

2 x 2 mm (calibrated)

$ 66.00

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2.09ct Cantaloupe Orange Moonstone, Square, Translucent

7 x 7 mm (calibrated)

$ 5.04

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3.68ctw Multicolor Sapphire, Square, VS

3.2 x 3.2 mm

$ 363.61

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43.24ct Multicolor Jasper, Square, Opaque

30.4 x 23.4 mm

$ 43.94

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1.89ctw Multicolor Sapphire, Square, VVS-VS

2.7 x 2.7 mm

$ 99.79

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2.10ctw Golden Citrine, Square, VS

6 x 6 mm (calibrated)

$ 16.80

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1.43ctw Deep Blood Red Pyrope Garnet, Square, VVS-VS

5 x 5 mm (calibrated)

$ 13.21

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4.38ctw Deep Red Pyrope Garnet, Square, VS

4 x 4 mm (calibrated)

$ 40.48

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1.62ctw Medium Orange Citrine, Square, VS

6 x 6 mm (calibrated)

$ 10.69

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4.18ctw Multicolor Sapphire, Square, VS

3 x 3 mm (calibrated)

$ 772.46

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1.24ct Deep Gold Citrine, Square, VVS-VS

6 x 6 mm (calibrated)

$ 10.42

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3.59ct Medium Gold Citrine, Square, VS

9 x 9 mm (calibrated)

$ 33.17

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1.09ctw Multicolor Sapphire, Square, VS

2.2 x 2.1 mm

$ 156.96

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6.94ct Medium Rose Pink Rose Quartz, Square, Transparent

11 x 11 mm (calibrated)

$ 45.80

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0.86ct Medium Orange Hessonite Garnet, Square, VS

5 x 5 mm (calibrated)

$ 18.08

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4.01ctw Pinkish Violet Amethyst, Square, VVS-VS

6 x 6 mm (calibrated)

$ 37.06

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3.22ctw Multicolor Sapphire, Square, VVS-VS

2.8 x 2.8 mm

$ 170.02

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6.22ctw Sky Blue Topaz, Square, VVS

8 x 8 mm (calibrated)

$ 58.21

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1.48ct Medium Orange Hessonite Garnet, Square, VS

6 x 6 mm (calibrated)

$ 31.13

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1.49ctw Scarlet Red Tone Rhodolite Garnet, Square, VS

5 x 5 mm (calibrated)

$ 15.72

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1.74ct Peach Orange Moonstone, Square, Translucent

7 x 7 mm (calibrated)

$ 4.20

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2.09ct Medium Pink Violet Amethyst, Square, VVS-VS

8 x 8 mm (calibrated)

$ 20.06

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Why Buy Square Shaped Gemstones from GemSelect?

Natural Square Cut Gemstones

Our square cut gemstones are carefully selected for quality, offering clean lines and excellent brilliance. Each stone is 100% natural and ideal for precise jewelry settings.

Shop Square Gemstones Online

Browse square gemstones online at GemSelect with ease. Choose from a wide range of colors, sizes, and gem types, all available with secure checkout and worldwide delivery.

Square Cut Loose Gemstones for Jewelry Making

Square Cut Gems for Jewelry

Square cut gems are a popular choice for rings, earrings, and pendants. Their symmetrical shape offers a modern look while maximizing sparkle and color.

Popular Square Gemstone Types

Square shapes are available in many gemstones, including sapphire, garnet, amethyst, citrine, and topaz. Each offers unique color and characteristics for custom designs.

Faceted Square Cut Stones

Faceted square cut stones enhance brilliance through precise cutting styles such as princess cut and step cuts. These are perfect for high-clarity, sparkling gemstones.

Square Cabochon Gemstones

Square cabochons feature smooth, polished surfaces without facets. They are ideal for opaque or translucent stones and create a bold, contemporary appearance.

Calibrated Square Gemstones

Calibrated square gemstones are cut to standard sizes such as 5 mm, 6 mm, or 8 x 8 mm, making them easy to set into ready-made jewelry mounts.

Wholesale Square Cut Gems

Buy square cut gemstones in bulk for jewelry production or resale. We offer competitive pricing and a wide inventory of loose stones in various qualities.

Choosing the Right Square Gemstone

When selecting a square gemstone, consider color, clarity, cut quality, and size. Square cuts highlight symmetry, so well-proportioned stones deliver the best visual appeal.

Learn more about gemstone cuts and shapes on our Gemstone Cutting Guide.

FAQs

What is a square cut gemstone?

A square cut gemstone is shaped with equal sides, offering a symmetrical and modern appearance. Popular styles include princess cut and step cut designs.

Are square cut gemstones good for rings?

Yes, square cut gemstones are excellent for rings due to their clean lines and brilliance. They are commonly used in engagement rings and statement pieces.

What is the difference between square and princess cut?

The princess cut is a specific type of square cut with brilliant faceting, while square cut is a broader term that includes multiple cutting styles.

Do square gemstones come in calibrated sizes?

Yes, many square gemstones are available in calibrated sizes such as 4 mm, 5 mm, and 6 mm, making them easy to fit into standard settings.

Which gemstones are available in square shapes?

Many gemstones are cut in square shapes, including sapphire, ruby, garnet, amethyst, citrine, and topaz, offering a wide range of colors and price points.

Are all square cut gemstones faceted?

No, square gemstones can be either faceted for brilliance or cut as cabochons for a smooth, polished appearance depending on the gem type.

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

easy site to navigate

Posted By Curt's Cabochons in June, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

They have literally everything on this website! The prices are also pretty good, I was able to find plenty of nice stones that I could afford!

Posted By JC in March, 2026
Source: Bizrate

Overall Rating -> 9 star ratings

It was fine . Wish there had been more round stones to select from

Posted By Emm in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

All good

Posted By DouscheGift in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

It's always a pleasure doing business with Gem Select. Outstanding products ant very reasonable prices. Thank You One and All.

Posted By G.W. or Bakyow in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Very large selection from affordable to high end I will be coming back to shop again!

Posted By GreenGator in August, 2025
Source: Bizrate
Enlarged Gemstone Image