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Gemtype Color Shape Weight Size Clarity Price Origin
You Selected (1175): Square Sapphire Gems - Sapphire, Star Sapphire, Color Change Sapphire 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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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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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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20 pcs
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Multicolor Sapphire Gem - 0.1ct Princess-Cut (ID: 411380)

Square Multicolor Sapphire

0.07 ct (total 1.44ctw)
2.2 x 2.2 mm
$ 57.60
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221 pcs
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Blue Sapphire Gem - 0.2ct Princess-Cut (ID: 503691)

1 pc (avg. 0.17 ct) Blue Sapphire

2.9 x 2.8 mm
$ 14.10
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21 pcs
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Multicolor Sapphire Gem - 0.2ct Princess-Cut (ID: 354135)

Square Multicolor Sapphire

0.16 ct (total 3.28ctw)
2.8 x 2.8 mm
$ 183.68
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21 pcs
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Multicolor Sapphire Gem - 0.2ct Princess-Cut (ID: 354254)

Square Multicolor Sapphire

0.15 ct (total 3.11ctw)
2.8 x 2.7 mm
$ 174.16
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21 pcs
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Multicolor Sapphire Gem - 0.1ct Princess-Cut (ID: 352569)

Square Multicolor Sapphire

0.14 ct (total 2.99ctw)
2.7 x 2.6 mm
$ 119.60
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20 pcs
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Multicolor Sapphire Gem - 0.2ct Princess-Cut (ID: 346909)

Square Multicolor Sapphire

0.24 ct (total 4.74ctw)
3.3 x 3.3 mm
$ 474.00
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21 pcs
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Multicolor Sapphire Gem - 0.1ct Princess-Cut (ID: 354139)

Square Multicolor Sapphire

0.14 ct (total 2.87ctw)
2.7 x 2.7 mm
$ 160.72
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453 pcs
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Yellow Sapphire Gem - 0.2ct Princess-Cut (ID: 503154)

1 pc (avg. 0.15 ct) Yellow Sapphire

2.7 x 2.7 mm
$ 6.28
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1 pc
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Yellow Sapphire Gem - 0.4ct Princess-Cut (ID: 502064)

Square Yellow Sapphire

0.4ct
3.8 x 3.7 mm
$ 15.20
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20 pcs
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Blue Sapphire Gem - 0.1ct Princess-Cut (ID: 349434)

Square Blue Sapphire

0.08 ct (total 1.51ctw)
2.6 x 2.5 mm
$ 90.60
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20 pcs
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Blue Sapphire Gem - 0.1ct Princess-Cut (ID: 349113)

Square Blue Sapphire

0.13 ct (total 2.57ctw)
2.6 x 2.6 mm
$ 154.20
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198 pcs
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Green Sapphire Gem - 0.2ct Princess-Cut (ID: 503158)

1 pc (avg. 0.22 ct) Green Sapphire

3.1 x 3.1 mm
$ 9.38
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20 pcs
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Multicolor Sapphire Gem - 0.1ct Princess-Cut (ID: 347405)

Square Multicolor Sapphire

0.13 ct (total 2.53ctw)
2.6 x 2.6 mm
$ 63.25
Item in Stock
Square Sapphire Gems
Natural sapphires never go out of fashion. Sapphire can occur in a variety of colors and is prized for its excellent hardness and durability. At 9 on Mohs scale of mineral hardness, it is the second hardest natural material on earth. Sapphire belongs to the 'precious four', along with ruby, emerald and diamond. Blue is the traditional sapphire color, while all other colors are referred to as 'fancy' color sapphire (except red). Sapphire is gem-quality corundum, the same material which makes up that of fine red ruby. Sapphire is famed for its brilliance and luster; and owed to its versatility and durability, it is indeed one of the most valuable and wearable of all colored gemstones. The name 'corundum' originates from 'kuruvindam', an ancient Sanskrit word; while the name 'sapphire' comes from the Persian word 'safir'.

Sapphire gems can be found in a variety of shapes and cuts, including faceted gems, carvings and cabochons. Square sapphires are usually faceted, but occasionally are offered as cabochons. One of the more popular cuts for square-shaped sapphire is the 'princess-cut'. This type of cut maximizes brilliance and is often given to small melee sapphires for use as accent or side-stones. Natural sapphires are quite rare, especially untreated fine quality sapphire. Most sapphire is enhanced through routine heat-treatment to improve color and clarity, though many sapphires can be found completely untreated. Unlike oval sapphires and round sapphires, square sapphires are not usually found in larger sizes. In fact, most will find it difficult to source any square-shaped sapphire over 1 carat in weight. Sapphires are seen as the guardians of love. When given as a gift, sapphires are believed to enhance love and harmonize the souls.
Certified Customer Reviews
Overall Rating -> 10 star ratings
I love that I was able to find a site that offers REAL gemstones. I love the pictures provided of the gems so I can look at each one from different angles, I love the variety of gems on the site & I love the ability to narrow down my search to look at certain gems that fit my criteria.
Posted By Risuna in January, 2019
Source: Bizrate
Overall Rating -> 10 star ratings
Always a pleasure to do business with you. Gems have always been as pictured, certificate option is appreciated.
Posted By Lawrencekramer in January, 2019
Source: Bizrate
Overall Rating -> 10 star ratings
My experience with gemselect was awesome so far. I had a few questions about their website and making orders and they replied quickly and were happy to help. I have not received the items I ordered yet as I just ordered them this morning. Although, I truly feel I am going to be a very happy customer once I do receive my items. Gemselect guarantees all their items and have a great return policy just incase. The have a vast selection of all kinds of stones and not to mention their prices are much better than some other websites. Thanks Gemselect I’ll be doing business here from now on!
Posted By Jpapaleo in January, 2019
Source: Bizrate
Overall Rating -> 10 star ratings
I was very happy on the quality of the gemstones I recieved from GemSelect, I will deffinetly buy again.
Posted By Mckeg in January, 2019
Source: Bizrate
Overall Rating -> 10 star ratings
Great, easy to use, efficient!
Posted By Olive in January, 2019
Source: Bizrate
Overall Rating -> 9 star ratings
Great selection. Love the many learning features like articles and gem information. Prices competitive for natural stones. I do miss not having a selection of lab-made stones, CZ’s, etc, which are useful when price and cost are factors.
Posted By Dirk in January, 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

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