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Buy Square Shaped Gems

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Gemtype Color Shape Weight Size Clarity Price Origin
You Selected (3397): Square Shaped Gems Clear All
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21 pcs
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Multicolor Sapphire Gem - 0.2ct Princess-Cut (ID: 354246)

Square Multicolor Sapphire

0.16 ct (total 3.26ctw)
2.7 x 2.7 mm
$ 182.56
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21 pcs
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Multicolor Sapphire Gem - 0.2ct Princess-Cut (ID: 353694)

Square Multicolor Sapphire

0.15 ct (total 3.09ctw)
2.8 x 2.8 mm
$ 123.60
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21 pcs
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Multicolor Sapphire Gem - 0.2ct Princess-Cut (ID: 353688)

Square Multicolor Sapphire

0.15 ct (total 3.22ctw)
2.8 x 2.8 mm
$ 128.80
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1 pc
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Pink Rose Quartz Gem - 7.8ct Princess-Cut (ID: 414767)

Square Pink Rose Quartz

7.8ct
11.6 x 11.4 mm
$ 39.05
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1 pc
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Blue-Sheen Gray Labradorite Gem - 7.5ct Square Cabochon (ID: 512875)

Square Gray Labradorite

7.5ct
10.3 x 10.2 mm
$ 8.20
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2 pcs
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Lively Green Peridot Gem - 0.9ct Square Step-Cut (ID: 477611)

Square Green Peridot

0.94 ct (total 1.87ctw)
6 x 5.9 mm
$ 29.86
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2 pcs
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Purplish Pink Mystic Topaz Gem - 6.7ct Princess-Cut (ID: 499547)

Square Pink Mystic Topaz

6.69 ct (total 13.37ctw)
10.2 x 10.1 mm
$ 97.87
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1 pc
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Green Maw-Sit-Sit Gem - 20ct Square Sugarloaf Cabochon (ID: 476985)

Square Green Maw-Sit-Sit

20ct
15.2 x 14.6 mm
$ 59.94
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20 pcs
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Blue White Rainbow Moonstone Gem - 0.2ct Square Facet (ID: 306917)

Square White Rainbow Moonstone

0.17 ct (total 3.36ctw)
3.2 x 3.1 mm
$ 57.12
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1 pc
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Blue Lapis Lazuli Gem - 7ct Square Cabochon (ID: 522088)

Square Blue Lapis Lazuli

7ct
11.1 x 11 mm
$ 12.55
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21 pcs
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Multicolor Sapphire Gem - 0.1ct Princess-Cut (ID: 353689)

Square Multicolor Sapphire

0.14 ct (total 2.87ctw)
2.8 x 2.8 mm
$ 160.72
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21 pcs
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Multicolor Sapphire Gem - 0.2ct Princess-Cut (ID: 352562)

Square Multicolor Sapphire

0.16 ct (total 3.40ctw)
2.9 x 2.9 mm
$ 136.00
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21 pcs
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Multicolor Sapphire Gem - 0.2ct Princess-Cut (ID: 352570)

Square Multicolor Sapphire

0.15 ct (total 3.23ctw)
2.7 x 2.7 mm
$ 129.20
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1 pc
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Red Spinel Gem - 0.7ct Princess-Cut (ID: 503576)

Square Red Spinel

0.7ct
5 x 4.9 mm
$ 187.60
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21 pcs
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Multicolor Sapphire Gem - 0.1ct Princess-Cut (ID: 351645)

Square Multicolor Sapphire

0.11 ct (total 2.33ctw)
2.5 x 2.4 mm
$ 130.48
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10 pcs
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Multicolor Sapphire Gem - 0.2ct Princess-Cut (ID: 347898)

Square Multicolor Sapphire

0.24 ct (total 2.43ctw)
3.4 x 3.3 mm
$ 121.50
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1 pc
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Violet Charoite Gem - 77.8ct Square Cabochon (ID: 435033)

Square Violet Charoite

77.8ct
32.8 x 32.6 mm
$ 116.66
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1 pc
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Pink Rose Quartz Gem - 10.8ct Princess-Cut (ID: 414699)

Square Pink Rose Quartz

10.8ct
13 x 12.9 mm
$ 54.15
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2 pcs
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Purplish Pink Mystic Topaz Gem - 6.2ct Princess-Cut (ID: 500015)

Square Pink Mystic Topaz

6.21 ct (total 12.41ctw)
10.1 x 10 mm
$ 90.84
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4 pcs
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Yellowish Green Sphene Gem - 0.4ct Square Facet (ID: 261565)

Square Green Sphene

0.38 ct (total 1.50ctw)
3.9 x 3.7 mm
$ 42.75
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2 pcs
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Yellow Golden Citrine Gem - 2.3ct Square Step-Cut (ID: 503769)

Square Yellow Citrine

2.29 ct (total 4.58ctw)
7.7 x 7.7 mm
$ 32.06
Item in Stock
Square Shaped Gems
Buying gemstones by shape is often eye-opening versus buying gemstones by type. In most cases, gem dealers will have many gemstone types that you may not have even heard of before. If you're open to the idea of any color gem and any gem type, as long as it's in the right shape and size, then shopping gems by shape is a great way to provide you with more options to choose from. In the gemstone world, shape and cut are different concepts, but the difference isn't always obvious, making sense of the two is often too confusing, even for professionals in the gem industry. The shape of a gemstone refers to exactly that; the face-up outline of a specific gemstone.

The most common shapes for finished gemstones are round, oval, square, marquise, baguette, cushion, heart and etc. For square-shaped gemstones, princess-cut gems are most popular, cut with a 1:1 length-to-width ratio. Square-shaped faceted gems may also be step-cut rather than brilliant-cut as seen in the princess-cut style. Brilliant-cut gems are designed to bring out the brilliance in a gem, whereas step-cut gemstones establish more emphasis on bringing out the natural color of a gem. There are even several mixed cut-styles that feature an overall square shape, perhaps featuring facets on the pavilion combined with a smooth, domed crown. Examples of mixed-cut gemstone styles include rose-cut gems, buff-top gems and checkerboard-cut gems. Square shapes gems are also offered as square cabochon gems. Square cabochons are usually domed, but unlike oval and round cabochons, square shapes often come to a crease due to the overall shape of the gem.

Certified Customer Reviews
Overall Rating -> 10 star ratings
man their gems are pretty good, and the prices aren't to bad either, I like checking out hte gems on there website, beceause the pictures of the gems are taken pretty well, and you can see the table, and the facets.
Posted By Spinach in March, 2019
Source: Bizrate
Overall Rating -> 10 star ratings
I love gemselect and I have bought a fair amount from them. The only complaint I have is not being able to save gems. I have a lot of projects so i am in the market for a lot of different gems and it's so disappointing to have to delete them all just to purchase one or two that I have saved in my cart.
Posted By S.Hicks in March, 2019
Source: Bizrate
Overall Rating -> 10 star ratings
I always check this site because they have unique options.
Posted By Lisa in February, 2019
Source: Bizrate
Overall Rating -> 10 star ratings
Great website to navigate. Awesome Gem selection! Nice photos and discriptions for all of the gems for sale. You can find gems in all price ranges. Checkout was a breeze.
Posted By Timmy in February, 2019
Source: Bizrate
Overall Rating -> 10 star ratings
They had an extensive gemstone selection in all different cuts, sizes, and colors. They also had very good and workable prices. All of these aspects pulled me in as a customer.
Posted By Josh in February, 2019
Source: Bizrate
Overall Rating -> 9 star ratings
It all depend on the product I will receive and have it verified by my in law jewellers.
Posted By Vodka in February, 2019
Source: Bizrate
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Size and Weight

Gems are always measured in Millimeter (mm)

Dimensions are given as;
length x width x depth,
except for round stones which are;
diameter x depth

Select gems by size, not by weight!
Gem varieties vary in density, so carat weight is not a good indication of size

Note: 1ct = 0.2g

Size Comparison Chart