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Buy Marquise Shape 14x7 mm Gems

(27)
Gemtype Color Weight Size Clarity Price Origin
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Multicolor Opal Gem - 1.3ct Marquise Facet (ID: 314595)

Marquise Multicolor Opal

1.3ct
14 x 7 mm
$ 53.60
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Light Tawny Brown Rutile Quartz Gem - 3.7ct Marquise Cabochon (ID: 500019)

Marquise Brown Rutile Quartz

3.7ct
14.1 x 7.1 mm
$ 9.13
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Light Yellow Rutile Quartz Gem - 3.6ct Marquise Cabochon (ID: 436074)

Marquise Yellow Rutile Quartz

3.6ct
14.3 x 7.2 mm
$ 8.81
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Earthy Yellow Rutile Quartz Gem - 2.9ct Marquise Cabochon (ID: 436214)

Marquise Yellow Rutile Quartz

2.9ct
14.4 x 7.2 mm
$ 7.13
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2 pcs
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Medium Blue Topaz Gem - 3.1ct Marquise Facet (ID: 454946)

Marquise Blue Topaz

3.13 ct (total 6.26ctw)
14.5 x 7.2 mm
$ 43.82
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Light Cyan Blue Topaz Gem - 3.4ct Marquise Facet (ID: 454770)

Marquise Blue Topaz

3.4ct
14 x 7.1 mm
$ 23.73
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Warm Yellow Rutile Quartz Gem - 3.6ct Marquise Cabochon (ID: 436216)

Marquise Yellow Rutile Quartz

3.6ct
14.2 x 7.1 mm
$ 8.86
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2 pcs
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Dijon Yellow Rutile Quartz Gem - 3.7ct Marquise Cabochon (ID: 436066)

Marquise Yellow Rutile Quartz

3.72 ct (total 7.43ctw)
14.1 x 7.1 mm
$ 18.28
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Fire Orange Carnelian Gem - 2ct Marquise Checkerboard (double sided) (ID: 521093)

Marquise Orange Carnelian

2ct
13.5 x 7.2 mm
$ 7.96
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2 pcs
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Baby Blue Topaz Gem - 3.5ct Marquise Facet (ID: 454944)

Marquise Blue Topaz

3.45 ct (total 6.90ctw)
14.4 x 7.2 mm
$ 48.30
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Multicolor Opal Gem - 1.9ct Marquise Cabochon (ID: 323159)

Marquise Multicolor Opal

1.9ct
14 x 7.2 mm
$ 70.30
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Very Light Tawny Brown Rutile Quartz Gem - 3.7ct Marquise Cabochon (ID: 500022)

Marquise Brown Rutile Quartz

3.7ct
14.2 x 7.1 mm
$ 9.28
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Tuscany Yellow Rutile Quartz Gem - 3.4ct Marquise Cabochon (ID: 436221)

Marquise Yellow Rutile Quartz

3.4ct
13.8 x 6.9 mm
$ 8.24
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2 pcs
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Baby Blue Topaz Gem - 3.7ct Marquise Facet (ID: 454968)

Marquise Blue Topaz

3.65 ct (total 7.30ctw)
14.5 x 6.9 mm
$ 51.10
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Click for Product Video (412146)
Violet Blue Tanzanite Gem - 3ct Marquise Facet (ID: 412146)

Marquise Blue Tanzanite

3ct
13.7 x 6.9 mm
$ 875.80
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Earthy Yellow Rutile Quartz Gem - 3.3ct Marquise Cabochon (ID: 436072)

Marquise Yellow Rutile Quartz

3.3ct
14.1 x 7.1 mm
$ 8.02
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Earthy Yellow Rutile Quartz Gem - 3.3ct Marquise Cabochon (ID: 436076)

Marquise Yellow Rutile Quartz

3.3ct
14 x 7.3 mm
$ 8.17
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Medium Orange Carnelian Gem - 1.9ct Marquise Checkerboard (double sided) (ID: 521096)

Marquise Orange Carnelian

1.9ct
13.6 x 6.9 mm
$ 7.72
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Light Blue Topaz Gem - 3.5ct Marquise Facet (ID: 454840)

Marquise Blue Topaz

3.5ct
14.1 x 7.2 mm
$ 24.57
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2 pcs
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Multicolor Labradorite Gem - 2.6ct Marquise Facet (ID: 363025)

Marquise Multicolor Labradorite

2.60 ct (total 5.19ctw)
13.9 x 6.8 mm
$ 36.33
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Light Blue Topaz Gem - 3.6ct Marquise Facet (ID: 455321)

Marquise Blue Topaz

3.59 ct (total 7.18ctw)
14.1 x 7 mm
$ 50.26
Item in Stock
1 2
Marquise Shape 14x7 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 14 mm x 7 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.

Certified Customer Reviews
Overall Rating -> 10 star ratings
man their gems are pretty good, and the prices aren't to bad either, I like checking out hte gems on there website, beceause the pictures of the gems are taken pretty well, and you can see the table, and the facets.
Posted By Spinach in March, 2019
Source: Bizrate
Overall Rating -> 10 star ratings
I love gemselect and I have bought a fair amount from them. The only complaint I have is not being able to save gems. I have a lot of projects so i am in the market for a lot of different gems and it's so disappointing to have to delete them all just to purchase one or two that I have saved in my cart.
Posted By S.Hicks in March, 2019
Source: Bizrate
Overall Rating -> 10 star ratings
I always check this site because they have unique options.
Posted By Lisa in February, 2019
Source: Bizrate
Overall Rating -> 10 star ratings
Great website to navigate. Awesome Gem selection! Nice photos and discriptions for all of the gems for sale. You can find gems in all price ranges. Checkout was a breeze.
Posted By Timmy in February, 2019
Source: Bizrate
Overall Rating -> 10 star ratings
They had an extensive gemstone selection in all different cuts, sizes, and colors. They also had very good and workable prices. All of these aspects pulled me in as a customer.
Posted By Josh in February, 2019
Source: Bizrate
Overall Rating -> 9 star ratings
It all depend on the product I will receive and have it verified by my in law jewellers.
Posted By Vodka in February, 2019
Source: Bizrate
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More Shapes
  • Asscher Cut
  • Baguette / Scissor Cut
  • Baguette Cabochon
  • Baguette Carved Leaf
  • Baguette Checkerboard
  • Baguette Crystal Cluster
  • Baguette Facet
  • Baguette Rose-Cut
  • Baguette Step Cut
  • Baguette Sugarloaf Cabochon
  • Baroque
  • Barrel
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  • Carved Half Heart
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  • Carved Leaf
  • Carved Marquise
  • Carved Marquise Cabochon
  • Carved Octagon
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  • Carved Pear
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  • Carved Rose with Half Drilled Hole
  • Carved Round
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  • Carved Square
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  • Carved Turtle
  • Cushion Cabochon
  • Cushion Carved Medusa Cameo
  • Cushion Checkerboard
  • Cushion Checkerboard (double sided)
  • Cushion Concave Fantasy Cut
  • Cushion Crystal Cluster
  • Cushion Mixed Cut
  • Cushion Rose-Cut
  • Cushion Shape Sugarloaf Cabochon
  • Cushion Sugarloaf Cabochon
  • Cushion-Cut
  • Diamond-Cut
  • Drilled Faceted Sphere
  • Drilled Sphere
  • Drilled Square Rondelle Slice
  • Drop / Pear
  • Fancy Cabochon
  • Fancy Carved Cushion
  • Fancy Carved Oval
  • Fancy Carved Pear
  • Fancy Carved Round
  • Fancy Carved Trillion
  • Fancy Carving
  • Fancy Crystal Cluster
  • Fancy Double-Sided Mixed Cut
  • Fancy Facet
  • Fancy Fantasy Carved Leaf
  • Fancy Fantasy Carving
  • Fancy Slice
  • Fancy Star Facet
  • Fancy-Cut
  • Fantasy Carved Flower
  • Fantasy Carved Flower Cut
  • Fantasy Carved Leaf
  • Fantasy Carved Round Buff-Top
  • Flat Crystal Matrix
  • Flower Carving
  • Flower-Cut
  • Half Heart Cabochon
  • Half Heart Facet
  • Half Moon Cabochon
  • Half Moon Facet-Cut
  • Half-Drilled Briolette
  • Half-Drilled Heart Checkerboard Facet
  • Half-Drilled Sphere
  • Heart Cabochon
  • Heart Checkerboard (double sided)
  • Heart Facet
  • Heart Rose-Cut
  • Hexagon Cut
  • Marquise Buff-Top
  • Marquise Cabochon
  • Marquise Checkerboard
  • Marquise Checkerboard (double sided)
  • Marquise Crystal Cluster
  • Marquise Facet
  • Marquise Slice
  • Marquise Sugarloaf Cabochon
  • Octagon / Scissor Cut
  • Octagon Cabochon
  • Octagon Checkerboard
  • Octagon Facet
  • Octagon Step Cut
  • Oval Buff-Top
  • Oval Cabochon
  • Oval Cabochon with Hole
  • Oval Carved Cameo
  • Oval Checkerboard
  • Oval Checkerboard (double sided)
  • Oval Concave Cut
  • Oval Concave Cut Disc
  • Oval Crystal Cluster
  • Oval Diamond-Cut
  • Oval Egg
  • Oval Facet
  • Oval Fancy Facet
  • Oval Fantasy Concave Cut
  • Oval Mixed Cut
  • Oval Portuguese-Cut
  • Oval Rose-Cut
  • Oval Slice
  • Oval Sugarloaf Cabochon
  • Pear Cabochon
  • Pear Checkerboard
  • Pear Checkerboard with Hole
  • Pear Concave Cut
  • Pear Concave Fantasy Cut
  • Pear Crystal Cluster
  • Pear Double-Sided Checkerboard
  • Pear Facet
  • Pear Shape Sugarloaf Cabochon
  • Pear Slice
  • Pencil
  • Pencil Cut
  • Princess-Cut
  • Rhomb Cabochon
  • Rhomb Checkerboard
  • Rhomb Checkerboard (Double-Sided)
  • Rhomb Facet
  • Rondelle
  • Round Buff-Top
  • Round Cabochon
  • Round Carved Cameo
  • Round Checkerboard
  • Round Checkerboard (double sided)
  • Round Checkerboard (Double-Sided)
  • Round Concave Cut
  • Round Concave Fantasy Cut
  • Round Drilled Checkerboard (Double Sided)
  • Round Facet
  • Round Mixed Cut
  • Round Mixed-Cut
  • Round Petal Cut
  • Round Portuguese-Cut
  • Round Rose-Cut
  • Shark Fin Cabochon
  • Shark Fin Facet
  • Shield Cabochon
  • Shield Checkboard
  • Spherical
  • Square / Scissor Cut
  • Square Cabochon
  • Square Facet
  • Square Rose-Cut
  • Square Step-Cut
  • Square Sugarloaf Cabochon
  • Square with Hole
  • Tapered Baguette
  • Tapered Baguette Cabochon
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  • Teardrop Cabochon
  • Trapezoid
  • Trapezoid Cabochon
  • Triangle
  • Trillion Cabochon
  • Trillion Checkerboard
  • Trillion Concave Cut
  • Trillion Concave Fantasy Cut
  • Trillion Crystal Cluster
  • Trillion Facet
  • Trillion Rose-Cut
  • Trillion Shape Sugarloaf Cabochon
  • Undrilled Briolette Teardrop
Popular Gemstones
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All Gemstones (143)
A B C D E F G H I J K L M N O P Q R S T V Z
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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