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You Selected (96): Oval Shape 14x12 mm Gems Clear All
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ID: 4144871 pcs
thumb image of 7.7ct Oval Cabochon Light Blue Aquamarine (ID: 414487)
7.67ct Aquamarine
13.93 x 12.17 x 6.47mm
USD 61.36
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ID: 3147211 pcs
thumb image of 10.1ct Oval Cabochon Pink Rose Quartz (ID: 314721)
10.08ct Rose Quartz
14.08 x 11.94 x 7.81mm
USD 12.10
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ID: 3828091 pcs
thumb image of 8.1ct Oval Cabochon Lavender Jadeite (ID: 382809)
8.06ct Jadeite
14.18 x 11.73 x 5.18mm
USD 56.42
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ID: 4451192 pcs
thumb image of 17.6ct Oval Cabochon Green Agate (ID: 445119)
17.60ct Agate
14.31 x 11.59 x 6.82mm
USD 12.32
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ID: 4417421 pcs
thumb image of 5.9ct Oval Cabochon Blue Lapis Lazuli (ID: 441742)
5.92ct Lapis Lazuli
13.83 x 11.73 x 4.44mm
USD 4.08
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ID: 4456231 pcs
thumb image of 8.2ct Oval Cabochon Green Agate (ID: 445623)
8.22ct Agate
13.75 x 12.10 x 6.98mm
USD 5.75
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ID: 3065351 pcs
thumb image of 11.1ct Oval Cabochon Pink Rose Quartz (ID: 306535)
11.10ct Rose Quartz
13.89 x 12.12 x 9.24mm
USD 13.32
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ID: 3826711 pcs
thumb image of 10.3ct Oval Cabochon Spotted Green Bloodstone (ID: 382671)
10.26ct Bloodstone
13.98 x 11.99 x 8.50mm
USD 51.30
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ID: 4180941 pcs
thumb image of 8.8ct Oval Cabochon Cream Star Moonstone (ID: 418094)
8.78ct Star Moonstone
14.11 x 11.58 x 7.02mm
USD 35.12
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ID: 4450692 pcs
thumb image of 15ct Oval Cabochon Green Agate (ID: 445069)
14.99ct Agate
13.62 x 12.07 x 6.13mm
USD 10.49
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ID: 4262851 pcs
thumb image of 7.6ct Oval Cabochon Green Agate (ID: 426285)
7.57ct Agate
13.66 x 11.54 x 6.90mm
USD 6.06
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ID: 4421871 pcs
thumb image of 7.1ct Oval Cabochon Multicolor Opal in Matrix (ID: 442187)
7.05ct Opal in Matrix
13.79 x 11.79 x 7.99mm
USD 105.19
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ID: 3459432 pcs
thumb image of 18.7ct Oval Cabochon Pink Rose Quartz (ID: 345943)
18.68ct Rose Quartz
14.22 x 12.17 x 7.97mm
USD 24.28
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ID: 3827621 pcs
thumb image of 8.7ct Oval Cabochon Pastel Green Jadeite (ID: 382762)
8.73ct Jadeite
13.94 x 11.58 x 6.35mm
USD 61.11
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ID: 4188751 pcs
thumb image of 10.2ct Oval Cabochon Cream Star Moonstone (ID: 418875)
10.23ct Star Moonstone
14.53 x 12.28 x 8.11mm
USD 40.92
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ID: 4076401 pcs
thumb image of 8.8ct Oval Cabochon Green Maw-Sit-Sit (ID: 407640)
8.78ct Maw-Sit-Sit
14.49 x 11.59 x 6.12mm
USD 17.56
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ID: 4051242 pcs
thumb image of 14.5ct Oval Cabochon Violet Amethyst (ID: 405124)
14.53ct Amethyst
13.95 x 11.75 x 6.36mm
USD 77.59
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ID: 4450702 pcs
thumb image of 16ct Oval Cabochon Green Agate (ID: 445070)
15.99ct Agate
13.58 x 11.59 x 7.48mm
USD 11.19
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ID: 3871401 pcs
thumb image of 6.1ct Oval Cabochon Light Green Jadeite (ID: 387140)
6.13ct Jadeite
13.80 x 11.75 x 3.78mm
USD 30.65
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ID: 4076411 pcs
thumb image of 10.4ct Oval Cabochon Green Maw-Sit-Sit (ID: 407641)
10.35ct Maw-Sit-Sit
14.16 x 11.63 x 7.50mm
USD 20.70
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ID: 3330041 pcs
thumb image of 10.9ct Oval Cabochon Pink Rose Quartz (ID: 333004)
10.85ct Rose Quartz
14.13 x 12.11 x 8.33mm
USD 13.02
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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