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You Selected (48): Square Shape 6x6 mm Gems Clear All
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ID: 3925772 pcs
thumb image of 2.8ct Square Facet Cinnamon Orange Hessonite Garnet (ID: 392577)
2.81ct Hessonite Garnet
5.96 x 5.92 x 4.20mm
USD 56.20
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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: 3928361 pcs
thumb image of 1.1ct Square Facet Cinnamon Orange Hessonite Garnet (ID: 392836)
1.11ct Hessonite Garnet
5.95 x 5.89 x 3.32mm
USD 22.20
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ID: 3929092 pcs
thumb image of 2.3ct Square Facet Cinnamon Orange Hessonite Garnet (ID: 392909)
2.28ct Hessonite Garnet
6.03 x 5.93 x 3.63mm
USD 45.60
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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: 3974901 pcs
thumb image of 1ct Square Facet Green/Pink Color-Change Diaspore (ID: 397490)
0.95ct Color-Change Diaspore
6.14 x 5.96 x 2.72mm
USD 45.31
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ID: 4231444 pcs
thumb image of 5.1ct Square Facet Yellow Golden Citrine (ID: 423144)
5.06ct Citrine
6.16 x 6.10 x 4.74mm
USD 30.36
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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: 4361311 pcs
thumb image of 1.2ct Square Facet Yellow Golden Golden Beryl (ID: 436131)
1.18ct Golden Beryl
6.21 x 6.06 x 3.66mm
USD 23.60
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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: 3925742 pcs
thumb image of 2.4ct Square Facet Cinnamon Orange Hessonite Garnet (ID: 392574)
2.40ct Hessonite Garnet
5.78 x 5.77 x 3.50mm
USD 48.00
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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: 3948021 pcs
thumb image of 1.2ct Square Facet Green/Pink Color-Change Diaspore (ID: 394802)
1.20ct Color-Change Diaspore
5.87 x 5.84 x 3.47mm
USD 44.69
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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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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: 3716366 pcs
thumb image of 5.4ct Square Facet Yellow Golden Citrine (ID: 371636)
5.41ct Citrine
6.10 x 6.04 x 3.41mm
USD 27.05
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ID: 3938641 pcs
thumb image of 0.9ct Square Facet Green/Pink Color-Change Diaspore (ID: 393864)
0.90ct Color-Change Diaspore
5.94 x 5.77 x 2.87mm
USD 33.94
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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: 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: 3925792 pcs
thumb image of 2.8ct Square Facet Cinnamon Orange Hessonite Garnet (ID: 392579)
2.82ct Hessonite Garnet
6.03 x 5.91 x 4.45mm
USD 56.40
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ID: 4474831 pcs
thumb image of 1.3ct Square Facet Green Tourmaline (ID: 447483)
1.29ct Tourmaline
6.03 x 5.88 x 4.47mm
USD 64.38
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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