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Gemtype Color Shape Weight Size Date Clarity Price Origin
You Selected (417): Round Shape 7 mm Gems Clear All
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ID: 3548652 pcs
3.37ctw Zircon
7.00mm x 4.17mm
USD 84.25
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ID: 4051402 pcs
4.33ctw Zircon
7.18mm x 5.07mm
USD 106.43
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ID: 3778872 pcs
4.28ctw Zircon
6.79mm x 4.41mm
USD 114.96
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ID: 4051372 pcs
4.12ctw Zircon
7.20mm x 4.95mm
USD 101.27
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ID: 4322211 pcs
1.88ct Zircon
7.23mm x 4.67mm
USD 40.74
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ID: 4056072 pcs
4.05ctw Zircon
7.04mm x 4.90mm
USD 100.16
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ID: 3719504 pcs
6.42ctw Topaz
7.21mm x 4.62mm
USD 44.94
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ID: 3830312 pcs
3.51ctw Zircon
6.90mm x 4.39mm
USD 74.94
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ID: 4053902 pcs
3.83ctw Zircon
7.03mm x 4.90mm
USD 94.72
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ID: 3357235 pcs
7.65ctw Topaz
7.00mm x 4.32mm
USD 48.20
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ID: 4054002 pcs
3.68ctw Zircon
6.93mm x 4.69mm
USD 91.01
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ID: 3970492 pcs
3.96ctw Topaz
7.06mm x 5.70mm
USD 16.83
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ID: 3857982 pcs
3.71ctw Zircon
6.95mm x 4.69mm
USD 91.41
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ID: 3867663 pcs
4.30ctw Moonstone
7.05mm x 4.07mm
USD 6.92
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ID: 3210434 pcs
6.81ctw Topaz
7.06mm x 4.58mm
USD 41.21
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ID: 3721204 pcs
7.04ctw Topaz
7.18mm x 5.06mm
USD 49.28
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ID: 3719995 pcs
8.29ctw Topaz
7.11mm x 4.40mm
USD 58.03
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ID: 4247351 pcs
1.41ct Tanzanite
6.93mm x 4.23mm
USD 162.83
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ID: 3548692 pcs
3.43ctw Zircon
6.92mm x 4.36mm
USD 85.75
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ID: 3698721 pcs
1.55ct Zircon
6.87mm x 4.27mm
USD 33.56
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ID: 4261371 pcs
1.64ct Topaz
7.13mm x 4.23mm
USD 9.84
Item in Stock
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Round Shape 7 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 Round shapes, facet cut and cabochon gems available now in 7 mm diameter 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 usually 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