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You Selected (50): Square Shape 6x6 mm Gems Clear All
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ID: 3925752 pcs
thumb image of 2.6ct Square Facet Cinnamon Orange Hessonite Garnet (ID: 392575)
2.58ct Hessonite Garnet
5.95 x 5.88 x 3.79mm
USD 51.60
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ID: 3928292 pcs
thumb image of 2.7ct Square Facet Cinnamon Orange Hessonite Garnet (ID: 392829)
2.73ct Hessonite Garnet
6.01 x 5.88 x 3.85mm
USD 54.60
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ID: 3716386 pcs
thumb image of 6.6ct Square Facet Yellow Golden Citrine (ID: 371638)
6.59ct Citrine
6.09 x 6.05 x 4.03mm
USD 32.95
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ID: 3716356 pcs
thumb image of 5.8ct Square Facet Yellow Golden Citrine (ID: 371635)
5.81ct Citrine
6.06 x 6.03 x 3.74mm
USD 29.05
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ID: 4113561 pcs
thumb image of 1.3ct Square Facet Green/Pink Color-Change Diaspore (ID: 411356)
1.32ct Color-Change Diaspore
6.16 x 6.11 x 4.08mm
USD 54.16
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ID: 4233245 pcs
thumb image of 4.8ct Square Facet Yellow Golden Citrine (ID: 423324)
4.77ct Citrine
5.90 x 5.83 x 4.07mm
USD 28.62
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ID: 3928332 pcs
thumb image of 2.8ct Square Facet Cinnamon Orange Hessonite Garnet (ID: 392833)
2.80ct Hessonite Garnet
6.04 x 5.91 x 4.19mm
USD 56.00
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ID: 3715066 pcs
thumb image of 6.4ct Square Facet Yellow Golden Citrine (ID: 371506)
6.37ct Citrine
6.03 x 5.99 x 3.99mm
USD 31.85
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ID: 3929012 pcs
thumb image of 2.9ct Square Facet Cinnamon Orange Hessonite Garnet (ID: 392901)
2.91ct Hessonite Garnet
5.97 x 5.92 x 4.19mm
USD 58.20
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ID: 4347091 pcs
thumb image of 1.2ct Square Facet Brown Smoky Quartz (ID: 434709)
1.23ct Smoky Quartz
6.17 x 6.14 x 4.51mm
USD 2.46
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ID: 4231454 pcs
thumb image of 4.2ct Square Facet Yellow Golden Citrine (ID: 423145)
4.23ct Citrine
6.00 x 5.92 x 4.31mm
USD 25.38
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ID: 4346694 pcs
thumb image of 3.9ct Square Facet Brown Smoky Quartz (ID: 434669)
3.94ct Smoky Quartz
5.99 x 5.92 x 3.81mm
USD 7.88
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ID: 3929042 pcs
thumb image of 2.6ct Square Facet Cinnamon Orange Hessonite Garnet (ID: 392904)
2.57ct Hessonite Garnet
5.93 x 5.86 x 3.69mm
USD 51.40
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ID: 3928312 pcs
thumb image of 2.2ct Square Facet Cinnamon Orange Hessonite Garnet (ID: 392831)
2.17ct Hessonite Garnet
5.89 x 5.84 x 3.50mm
USD 43.40
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ID: 3975201 pcs
thumb image of 1.3ct Square Facet Green/Pink Color-Change Diaspore (ID: 397520)
1.25ct Color-Change Diaspore
5.87 x 5.83 x 3.70mm
USD 59.61
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ID: 3925762 pcs
thumb image of 2.9ct Square Facet Cinnamon Orange Hessonite Garnet (ID: 392576)
2.93ct Hessonite Garnet
5.99 x 5.99 x 4.17mm
USD 58.60
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ID: 3553924 pcs
thumb image of 4.3ct Square Facet Yellow Golden Citrine (ID: 355392)
4.25ct Citrine
6.07 x 6.00 x 3.09mm
USD 21.25
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ID: 3965481 pcs
thumb image of 0.9ct Square Facet Green/Pink Color-Change Diaspore (ID: 396548)
0.94ct Color-Change Diaspore
6.08 x 6.06 x 2.93mm
USD 44.89
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ID: 3716316 pcs
thumb image of 7.1ct Square Facet Yellow Golden Citrine (ID: 371631)
7.10ct Citrine
6.11 x 6.08 x 4.34mm
USD 35.50
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ID: 4346591 pcs
thumb image of 1ct Square Facet Brown Smoky Quartz (ID: 434659)
0.96ct Smoky Quartz
5.87 x 5.85 x 3.86mm
USD 1.92
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ID: 3716346 pcs
thumb image of 5.8ct Square Facet Yellow Golden Citrine (ID: 371634)
5.81ct Citrine
6.07 x 6.05 x 3.57mm
USD 29.05
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Square Shape 6x6 mm Gems
Some people by gems by color or price, but for many, it is best to buy gems by shape and size - especially if you're in need of a gem to replace a previous item that was lost or damaged. Calibrated Square shapes, facet cut and cabochon gems available now in 6 mm x 6 mm size range. Shop a wide range of calibrated gemstones by size online at wholesale from GemSelect.

As a general guideline, when it comes to 'calibrated' gems, they are not meant nor expected to be cut to exact measurements. For calibrated gemstones weighing under one carat, most jewelry settings will accommodate a gem which is within 0.2 mm of the calibrated size in order to fit a standard setting. For gemstones that weigh over one carat, a larger variance is acceptable, often around 0.3 mm or slightly higher even. This small variance can usually be accommodated for standard style settings. Round-cut gemstones should also have a greater variance in acceptable size when it comes to calibration; in fact it is usually possible to mount a round stone of any size in the closest standard setting.

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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