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: Marquise Shape 5x2.5 mm Gems
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You Selected (137): Marquise Shape 5x2.5 mm Gems Clear All
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ID: 40140720 pcs
thumb image of 3.4ct Marquise Facet Orange Sapphire (ID: 401407)
3.44 ct Sapphire
5 x 2.5 mm
$ 86.00
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ID: 41074310 pcs
thumb image of 1.6ct Marquise Facet Pinkish Violet Sapphire (ID: 410743)
1.58 ct Sapphire
5.1 x 2.5 mm
$ 40.64
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ID: 40122520 pcs
thumb image of 3.9ct Marquise Facet Yellow Orange Sapphire (ID: 401225)
3.93 ct Sapphire
4.9 x 2.6 mm
$ 98.25
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ID: 36804410 pcs
thumb image of 1.5ct Marquise Facet Pinkish Violet Sapphire (ID: 368044)
1.51 ct Sapphire
5 x 2.5 mm
$ 74.82
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ID: 41104410 pcs
thumb image of 1.3ct Marquise Facet Purple Sapphire (ID: 411044)
1.27 ct Sapphire
5 x 2.4 mm
$ 50.80
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ID: 41066810 pcs
thumb image of 1.8ct Marquise Facet Pinkish Violet Sapphire (ID: 410668)
1.76 ct Sapphire
5.1 x 2.6 mm
$ 45.27
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ID: 4111698 pcs
thumb image of 1.4ct Marquise Facet Multicolor Sapphire (ID: 411169)
1.35 ct Sapphire
4.9 x 2.6 mm
$ 47.25
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ID: 40111210 pcs
thumb image of 1.7ct Marquise Facet Yellow Orange Sapphire (ID: 401112)
1.74 ct Sapphire
5 x 2.5 mm
$ 43.50
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ID: 29158820 pcs
thumb image of 3.9ct Marquise Facet Yellow Golden Sapphire (ID: 291588)
3.87 ct Sapphire
5 x 2.4 mm
$ 89.01
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ID: 40123420 pcs
thumb image of 3.4ct Marquise Facet Yellow Orange Sapphire (ID: 401234)
3.44 ct Sapphire
5 x 2.6 mm
$ 86.00
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ID: 40116130 pcs
thumb image of 4.9ct Marquise Facet Yellow Golden Sapphire (ID: 401161)
4.85 ct Sapphire
5 x 2.5 mm
$ 121.25
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ID: 41052210 pcs
thumb image of 1.7ct Marquise Facet Pinkish Violet Sapphire (ID: 410522)
1.67 ct Sapphire
4.9 x 2.5 mm
$ 42.95
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ID: 40132920 pcs
thumb image of 3.4ct Marquise Facet Yellow Golden Sapphire (ID: 401329)
3.43 ct Sapphire
4.9 x 2.4 mm
$ 85.75
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ID: 40102320 pcs
thumb image of 3.4ct Marquise Facet Yellow Orange Sapphire (ID: 401023)
3.42 ct Sapphire
5 x 2.5 mm
$ 85.50
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ID: 41113610 pcs
thumb image of 1.5ct Marquise Facet Multicolor Sapphire (ID: 411136)
1.51 ct Sapphire
5 x 2.6 mm
$ 52.85
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ID: 41104510 pcs
thumb image of 1.4ct Marquise Facet Pinkish Purple Sapphire (ID: 411045)
1.40 ct Sapphire
5.1 x 2.5 mm
$ 56.00
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ID: 4620718 pcs
thumb image of 1.5ct Marquise Facet Yellow Golden Sapphire (ID: 462071)
1.52 ct Sapphire
5 x 2.6 mm
$ 30.51
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ID: 4015167 pcs
thumb image of 1.6ct Marquise Facet Yellow Orange Sapphire (ID: 401516)
1.64 ct Sapphire
4.9 x 2.6 mm
$ 41.00
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ID: 3680388 pcs
thumb image of 1.4ct Marquise Facet Multicolor Sapphire (ID: 368038)
1.38 ct Sapphire
5 x 2.5 mm
$ 68.38
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ID: 40132620 pcs
thumb image of 3.1ct Marquise Facet Yellow Golden Sapphire (ID: 401326)
3.13 ct Sapphire
4.9 x 2.4 mm
$ 78.25
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ID: 40054010 pcs
thumb image of 2ct Marquise Facet Pink Sapphire (ID: 400540)
1.95 ct Sapphire
4.9 x 2.6 mm
$ 114.33
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Marquise Shape 5x2.5 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 marquise shaped facet cut gems, gemstone carvings and cabochons available in 5 mm x 2.50 mm sizes. For the largest selection of colored gemstones, Shop GemSelect Online.

As a general guideline, when it comes to calibrated gems, they are not usually expected to be cut to exact measurements and specifications. But rather, they're cut with slight variance in size, though the close approximatation in size is not clearly defined, there are general guidelines for what is considered acceptable. Obviously larger and heavy carat weight stones allow more room in size for variance, while smaller stones may leave little to none. This means a large 30mm calibrated gemstone, could actually be closer to 31 millimeters. For this reason, we recommend to always view the exact size in addition to the calibrated size details. The exact size will inform you of the variance you can expect. Some setting styles are more flexible with variance, such as prong settings, while other styles of mountings may need almost an exact size to the fraction of millimeter.

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