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Gemtype Color Shape Weight Size Date Clarity Price Origin
You Selected (40): Oval Shape 14x12 mm Gems Clear All
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ID: 4459991 pcs
thumb image of 7.5ct Oval Cabochon Peach Orange Moonstone (ID: 445999)
7.48 ct Moonstone
14.1 x 12.2 mm
$ 15.03
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ID: 4066821 pcs
thumb image of 12.4ct Oval Cabochon Green Maw-Sit-Sit (ID: 406682)
12.40 ct Maw-Sit-Sit
13.9 x 11.8 mm
$ 37.20
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ID: 3330011 pcs
thumb image of 11.3ct Oval Cabochon Pink Rose Quartz (ID: 333001)
11.30 ct Rose Quartz
14.1 x 11.9 mm
$ 13.56
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ID: 3871441 pcs
thumb image of 6.8ct Oval Cabochon Light Green Jadeite (ID: 387144)
6.81 ct Jadeite
14.3 x 12.1 mm
$ 34.05
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ID: 3163971 pcs
thumb image of 11.8ct Oval Cabochon Pink Rose Quartz (ID: 316397)
11.75 ct Rose Quartz
14.2 x 12.1 mm
$ 14.10
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ID: 4456231 pcs
thumb image of 8.2ct Oval Cabochon Green Agate (ID: 445623)
8.22 ct Agate
13.8 x 12.1 mm
$ 5.75
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ID: 3639311 pcs
thumb image of 8.6ct Oval Cabochon Blue-Green Cat's Eye Aquamarine (ID: 363931)
8.59 ct Cat's Eye Aquamarine
13.8 x 11.8 mm
$ 124.98
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ID: 4450972 pcs
thumb image of 14.4ct Oval Cabochon Green Agate (ID: 445097)
14.42 ct Agate
14 x 11.8 mm
$ 10.09
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ID: 4066841 pcs
thumb image of 9.6ct Oval Cabochon Green Maw-Sit-Sit (ID: 406684)
9.55 ct Maw-Sit-Sit
14 x 12 mm
$ 28.65
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ID: 3339221 pcs
thumb image of 11.1ct Oval Cabochon Blue-Green Cat's Eye Aquamarine (ID: 333922)
11.08 ct Cat's Eye Aquamarine
14.1 x 11.9 mm
$ 199.44
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ID: 4454861 pcs
thumb image of 8.6ct Oval Cabochon Green Agate (ID: 445486)
8.56 ct Agate
13.7 x 12.1 mm
$ 5.99
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ID: 4495901 pcs
thumb image of 3.7ct Oval Facet Orange Fire Opal (ID: 449590)
3.73 ct Fire Opal
14 x 12 mm
$ 99.93
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ID: 3871401 pcs
thumb image of 6.1ct Oval Cabochon Light Green Jadeite (ID: 387140)
6.13 ct Jadeite
13.8 x 11.8 mm
$ 30.65
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ID: 4454901 pcs
thumb image of 8.3ct Oval Cabochon Green Agate (ID: 445490)
8.29 ct Agate
14.1 x 12.3 mm
$ 5.80
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ID: 3329601 pcs
thumb image of 11ct Oval Cabochon Pink Rose Quartz (ID: 332960)
11.03 ct Rose Quartz
14.1 x 12.1 mm
$ 13.24
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ID: 3826711 pcs
thumb image of 10.3ct Oval Cabochon Spotted Green Bloodstone (ID: 382671)
10.26 ct Bloodstone
14 x 12 mm
$ 51.30
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ID: 3329671 pcs
thumb image of 12.6ct Oval Cabochon Pink Rose Quartz (ID: 332967)
12.62 ct Rose Quartz
14.1 x 12.1 mm
$ 15.14
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ID: 4456631 pcs
thumb image of 9.5ct Oval Cabochon Green Agate (ID: 445663)
9.48 ct Agate
14.1 x 12.1 mm
$ 6.64
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ID: 4143791 pcs
thumb image of 10.8ct Oval Cabochon Light Blue Aquamarine (ID: 414379)
10.79 ct Aquamarine
14.2 x 12 mm
$ 86.32
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ID: 3866271 pcs
thumb image of 7.2ct Oval Cabochon Lavender Jadeite (ID: 386627)
7.18 ct Jadeite
13.8 x 12 mm
$ 35.90
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ID: 3147211 pcs
thumb image of 10.1ct Oval Cabochon Pink Rose Quartz (ID: 314721)
10.08 ct Rose Quartz
14.1 x 11.9 mm
$ 12.10
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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