New Arrivals Pairs Lots Contact
  : Square Shape 6x6 mm Gems
Shop By

Single

Pairs

Lots

Faceted

Cab

Gemtype Color Shape Weight Size Date Clarity Price Origin
You Selected (52): Square Shape 6x6 mm Gems Clear All
Sort By:
Compare
ID: 4346694 pcs
3.94ctw Smoky Quartz
5.99mm x 5.92mm x 3.81mm
USD 7.88
Item in Stock
Compare
ID: 3928282 pcs
2.64ctw Hessonite Garnet
6.19mm x 6.07mm x 3.74mm
USD 52.80
Item in Stock
Compare
ID: 4346674 pcs
4.16ctw Smoky Quartz
6.04mm x 5.98mm x 3.99mm
USD 8.32
Item in Stock
Compare
ID: 3925772 pcs
2.81ctw Hessonite Garnet
5.96mm x 5.92mm x 4.20mm
USD 56.20
Item in Stock
Compare
ID: 3975201 pcs
1.25ct Color-Change Diaspore
5.87mm x 5.83mm x 3.70mm
USD 59.61
Item in Stock
Compare
ID: 3925752 pcs
2.58ctw Hessonite Garnet
5.95mm x 5.88mm x 3.79mm
USD 51.60
Item in Stock
Compare
ID: 3716376 pcs
5.86ctw Citrine
6.05mm x 5.99mm x 3.85mm
USD 29.30
Item in Stock
Compare
ID: 3925792 pcs
2.82ctw Hessonite Garnet
6.03mm x 5.91mm x 4.45mm
USD 56.40
Item in Stock
Compare
ID: 3925812 pcs
3.19ctw Hessonite Garnet
6.08mm x 6.02mm x 4.69mm
USD 63.80
Item in Stock
Compare
ID: 3928312 pcs
2.17ctw Hessonite Garnet
5.89mm x 5.84mm x 3.50mm
USD 43.40
Item in Stock
Compare
ID: 3716356 pcs
5.81ctw Citrine
6.06mm x 6.03mm x 3.74mm
USD 29.05
Item in Stock
Compare
ID: 3715066 pcs
6.37ctw Citrine
6.03mm x 5.99mm x 3.99mm
USD 31.85
Item in Stock
Compare
ID: 4231434 pcs
3.66ctw Citrine
5.94mm x 5.89mm x 3.68mm
USD 21.96
Item in Stock
Compare
ID: 4124151 pcs
0.75ct Iolite
5.86mm x 5.84mm x 3.21mm
USD 15.00
Item in Stock
Compare
ID: 4113561 pcs
1.32ct Color-Change Diaspore
6.16mm x 6.11mm x 4.08mm
USD 54.16
Item in Stock
Compare
ID: 3553924 pcs
4.25ctw Citrine
6.07mm x 6.00mm x 3.09mm
USD 21.25
Item in Stock
Compare
ID: 3928322 pcs
2.57ctw Hessonite Garnet
5.91mm x 5.91mm x 3.93mm
USD 51.40
Item in Stock
Compare
ID: 3715076 pcs
6.80ctw Citrine
6.13mm x 6.11mm x 4.21mm
USD 34.00
Item in Stock
Compare
ID: 3716316 pcs
7.10ctw Citrine
6.11mm x 6.08mm x 4.34mm
USD 35.50
Item in Stock
Compare
ID: 3925712 pcs
3.05ctw Hessonite Garnet
5.94mm x 5.88mm x 4.90mm
USD 61.00
Item in Stock
Compare
ID: 3716386 pcs
6.59ctw Citrine
6.09mm x 6.05mm x 4.03mm
USD 32.95
Item in Stock
1
2
3
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.

English speaking customer support only

Toll Free - USA & Canada only:
1-800-464-1640

International:
+66-39340503

Reorder Items

Save Money
No shipping Fees for Additional Items!
$6.99 Worldwide Shipping

GemSelect Gemstones
X Close Window
Colored Gemstones
X Close Window
Colored Gemstones
X Close Window
Colored Gemstones
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