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Gemtype Color Shape Weight Size Date Clarity Price Origin
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ID: 3960171 pcs
thumb image of 13.2ct Asscher Cut White Quartz (ID: 396017)
13.21 ct Quartz
15 x 14.9 mm
$ 21.00
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ID: 4089251 pcs
thumb image of 13.1ct Oval Cabochon Blue Hemimorphite (ID: 408925)
13.12 ct Hemimorphite
14.6 x 12.3 mm
$ 432.96
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ID: 3358471 pcs
thumb image of 14ct Spherical Golden Pearl (ID: 335847)
13.97 ct Pearl
12.4 mm
$ 285.13
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ID: 3955071 pcs
thumb image of 13ct Asscher Cut White Quartz (ID: 395507)
13.02 ct Quartz
14.9 x 14.9 mm
$ 20.70
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ID: 3775071 pcs
thumb image of 13ct Fancy Cabochon Multicolor Ammolite (ID: 377507)
12.96 ct Ammolite
24.3 x 12 mm
$ 489.11
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ID: 3946431 pcs
thumb image of 13.5ct Asscher Cut Lemon Quartz (ID: 394643)
13.50 ct Quartz
15.2 x 14.9 mm
$ 67.50
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ID: 4358181 pcs
thumb image of 13.1ct Round Cabochon Colorless Golden Rutile Quartz (ID: 435818)
13.08 ct Rutile Quartz
16 mm
$ 32.44
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ID: 3847231 pcs
thumb image of 13.2ct Marquise Slice Bi-Color Ruby in Fuchsite (ID: 384723)
13.22 ct Ruby in Fuchsite
23.9 x 15.1 mm
$ 90.29
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ID: 4171901 pcs
thumb image of 13.7ct Oval Facet Golden Green Tourmaline (ID: 417190)
13.65 ct Tourmaline
15.9 x 12.9 mm
$ 2320.50
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ID: 4027891 pcs
thumb image of 13.1ct Octagon Facet Bi-color Tourmaline (ID: 402789)
13.13 ct Tourmaline
12.3 x 11.5 mm
$ 2109.50
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ID: 3821041 pcs
thumb image of 13.9ct Octagon Facet Golden Apatite (ID: 382104)
13.92 ct Apatite
13.2 x 15.6 mm
$ 895.49
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ID: 4616831 pcs
thumb image of 13.9ct Octagon Step Cut Bi-Color Ametrine (ID: 461683)
13.93 ct Ametrine
13.3 x 14.3 mm
$ 97.51
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ID: 4074851 pcs
thumb image of 13.9ct Round Carved Cameo White Mother of Pearl (ID: 407485)
13.91 ct Mother of Pearl
25.3 mm
$ 15.30
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ID: 4503751 pcs
thumb image of 13.8ct Octagon / Scissor Cut Light Blue Aquamarine (ID: 450375)
13.81 ct Aquamarine
18.4 x 10.3 mm
$ 2762.00
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ID: 4059741 pcs
thumb image of 13.7ct Oval Facet Pink Kunzite (ID: 405974)
13.65 ct Kunzite
15.6 x 11.8 mm
$ 582.04
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ID: 3155201 pcs
thumb image of 13.8ct Oval Cabochon Cream Star Moonstone (ID: 315520)
13.78 ct Star Moonstone
16.4 x 14.1 mm
$ 55.12
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ID: 4059761 pcs
thumb image of 13.7ct Baguette Facet Pink Kunzite (ID: 405976)
13.65 ct Kunzite
14.9 x 11.3 mm
$ 582.04
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ID: 3983631 pcs
thumb image of 13.9ct Oval Facet Greenish Golden Apatite (ID: 398363)
13.86 ct Apatite
16.3 x 14.3 mm
$ 659.87
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ID: 3335611 pcs
thumb image of 13.1ct Spherical Golden Pearl (ID: 333561)
13.12 ct Pearl
12.3 mm
$ 267.91
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ID: 4183721 pcs
thumb image of 13ct Round Cabochon Cream Star Moonstone (ID: 418372)
13.02 ct Star Moonstone
14.5 mm
$ 52.08
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ID: 4059751 pcs
thumb image of 13.1ct Pear Facet Pink Kunzite (ID: 405975)
13.13 ct Kunzite
17 x 12.5 mm
$ 559.86
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13 Carat Gems
Buy gems by price. Shop from our extensive range of beautiful, natural 13 carat gems. Browse the largest selection of natural loose colored gemstones available in 13 carats. Our large gemstone selection includes many popular gem types, such as amethyst, citrine, topaz and turquoise, and lesser-known gems, including rhodochrosite, ammolite and maw-sit-sit. From here, you can use our filters at the top or on the left-hand side to find gems by gem type, color, shape, cut and so on. For example, select 'tourmaline' to see all of our 13 carat tourmaline gems. Select 'multicolor' to shop for 13 carat multicolor gems. You can also filter by single, pairs, lots, faceted gems or cabochons by using the check boxes at the top.
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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