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ID: 4581512 pcs
thumb image of 0.9ct Oval Facet Golden Green Demantoid Garnet (ID: 458151)
0.94 ct Demantoid Garnet
5 x 4.1 mm
$ 154.63
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ID: 4405052 pcs
thumb image of 1.3ct Round Facet Pinkish Rose Rhodolite Garnet (ID: 440505)
1.29 ct Rhodolite Garnet
5.2 mm
$ 25.80
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ID: 3391264 pcs
thumb image of 1.1ct Pear Facet Blue White Rainbow Moonstone (ID: 339126)
1.13 ct Rainbow Moonstone
4.9 x 4.9 mm
$ 19.21
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ID: 4511062 pcs
thumb image of 1.2ct Square Step-Cut Red Pyrope Garnet (ID: 451106)
1.21 ct Pyrope Garnet
4.9 x 4.9 mm
$ 8.47
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ID: 4310482 pcs
thumb image of 1.2ct Square Facet Pinkish Rose Rhodolite Garnet (ID: 431048)
1.16 ct Rhodolite Garnet
4.9 x 4.8 mm
$ 9.27
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ID: 3412423 pcs
thumb image of 1.1ct Pear Facet Blue White Rainbow Moonstone (ID: 341242)
1.14 ct Rainbow Moonstone
5 x 4.9 mm
$ 19.38
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ID: 4581492 pcs
thumb image of 0.9ct Oval Facet Golden Green Demantoid Garnet (ID: 458149)
0.90 ct Demantoid Garnet
4.9 x 4.2 mm
$ 148.05
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ID: 4532391 pcs
thumb image of 0.6ct Round Facet Yellow Golden Sapphire (ID: 453239)
0.61 ct Sapphire
5 mm
$ 35.63
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ID: 3248586 pcs
thumb image of 2.3ct Pear Facet Blue White Rainbow Moonstone (ID: 324858)
2.30 ct Rainbow Moonstone
5.1 x 5 mm
$ 39.10
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ID: 4509934 pcs
thumb image of 2.5ct Square Step-Cut Red Pyrope Garnet (ID: 450993)
2.47 ct Pyrope Garnet
5 x 4.9 mm
$ 17.29
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ID: 4312164 pcs
thumb image of 2.4ct Square Facet Pinkish Rose Rhodolite Garnet (ID: 431216)
2.37 ct Rhodolite Garnet
4.9 x 4.8 mm
$ 18.94
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ID: 4156865 pcs
thumb image of 1.3ct Oval Facet Multicolor Sapphire (ID: 415686)
1.26 ct Sapphire
5 x 3.1 mm
$ 44.10
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ID: 4016594 pcs
thumb image of 2.9ct Round Facet Orange Spessartite Garnet (ID: 401659)
2.87 ct Spessartite Garnet
4.9 mm
$ 88.97
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ID: 3396604 pcs
thumb image of 1.2ct Pear Facet Blue White Rainbow Moonstone (ID: 339660)
1.15 ct Rainbow Moonstone
5 x 5 mm
$ 19.55
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ID: 4510882 pcs
thumb image of 1.2ct Square Step-Cut Red Pyrope Garnet (ID: 451088)
1.24 ct Pyrope Garnet
5 x 5 mm
$ 8.68
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ID: 4587512 pcs
thumb image of 0.9ct Oval Facet Green Demantoid Garnet (ID: 458751)
0.93 ct Demantoid Garnet
4.9 x 4.1 mm
$ 152.99
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ID: 3411675 pcs
thumb image of 1.2ct Pear Facet Blue White Rainbow Moonstone (ID: 341167)
1.17 ct Rainbow Moonstone
4.8 x 4.6 mm
$ 19.89
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ID: 4523262 pcs
thumb image of 1.2ct Round Facet Green/Pink Color-Change Diaspore (ID: 452326)
1.21 ct Color-Change Diaspore
4.9 mm
$ 42.35
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ID: 4408592 pcs
thumb image of 1.4ct Round Facet Pinkish Rose Rhodolite Garnet (ID: 440859)
1.36 ct Rhodolite Garnet
5.1 mm
$ 27.20
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ID: 4404684 pcs
thumb image of 2.8ct Round Facet Pinkish Rose Rhodolite Garnet (ID: 440468)
2.78 ct Rhodolite Garnet
5.1 mm
$ 55.60
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ID: 3387784 pcs
thumb image of 1.2ct Pear Facet Blue White Rainbow Moonstone (ID: 338778)
1.18 ct Rainbow Moonstone
5 x 4.9 mm
$ 20.06
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5 mm Gemstones
Buy gems by size in millimeters.Some people by gems by color or prize, 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 sizes and shapes, facet cut and cabochon gems available now in the 5 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