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Gemtype Color Shape Weight Size Date Clarity Price Origin
You Selected (86): Oval Shape 14x12 mm Gems Clear All
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ID: 4051242 pcs
14.53ctw Amethyst
13.95 x 11.75 x 6.36mm
USD 77.59
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ID: 4059711 pcs
10.30ct Kunzite
14.01 x 11.67 x 9.41mm
USD 439.19
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ID: 3065351 pcs
11.10ct Rose Quartz
13.89 x 12.12 x 9.24mm
USD 13.32
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ID: 3339221 pcs
11.08ct Cat's Eye Aquamarine
14.14 x 11.88 x 9.17mm
USD 199.44
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ID: 4209121 pcs
7.34ct Star Moonstone
14.27 x 12.43 x 5.95mm
USD 22.02
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ID: 4417421 pcs
5.92ct Lapis Lazuli
13.83 x 11.73 x 4.44mm
USD 4.08
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ID: 4078031 pcs
10.75ct Maw-Sit-Sit
14.51 x 11.83 x 7.45mm
USD 21.50
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ID: 4417921 pcs
8.16ct Lapis Lazuli
14.50 x 11.92 x 6.03mm
USD 5.63
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ID: 4076411 pcs
10.35ct Maw-Sit-Sit
14.16 x 11.63 x 7.50mm
USD 20.70
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ID: 3871511 pcs
4.82ct Jadeite
13.65 x 11.92 x 2.92mm
USD 24.10
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ID: 3329711 pcs
12.25ct Rose Quartz
14.23 x 12.17 x 9.33mm
USD 14.70
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ID: 3489441 pcs
9.04ct Rose Quartz
14.49 x 12.31 x 7.50mm
USD 11.75
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ID: 4076371 pcs
11.27ct Maw-Sit-Sit
14.46 x 11.70 x 7.87mm
USD 22.54
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ID: 4262652 pcs
13.68ctw Agate
13.56 x 11.52 x 6.36mm
USD 10.94
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ID: 4418521 pcs
7.18ct Ametrine
13.51 x 11.60 x 7.45mm
USD 35.90
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ID: 3065281 pcs
10.12ct Rose Quartz
14.05 x 11.89 x 8.12mm
USD 12.14
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ID: 4076401 pcs
8.78ct Maw-Sit-Sit
14.49 x 11.59 x 6.12mm
USD 17.56
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ID: 4168621 pcs
12.22ct Star Moonstone
14.52 x 11.72 x 9.55mm
USD 48.88
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ID: 4051901 pcs
8.20ct Amethyst
13.86 x 11.77 x 7.16mm
USD 43.79
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ID: 3329601 pcs
11.03ct Rose Quartz
14.14 x 12.07 x 8.92mm
USD 13.24
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ID: 4066841 pcs
9.55ct Maw-Sit-Sit
13.96 x 12.00 x 6.68mm
USD 28.65
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Oval Shape 14x12 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 oval shapes, facet cut and cabochon gems available now in 14 x 12 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 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 round shape settings will allow 0.3 mm or slightly higher even. This small variance can usually be accommodated for most 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