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ID: 3333831 pcs
thumb image of 15.4ct Oval Facet Cinnamon Orange Hessonite Garnet (ID: 333383)
15.39 ct Hessonite Garnet
16.8 x 13.5 mm
$ 2308.50
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ID: 4485461 pcs
thumb image of 15.8ct Oval Cabochon Violet Charoite (ID: 448546)
15.81 ct Charoite
23.5 x 18.2 mm
$ 23.72
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ID: 4009091 pcs
thumb image of 14.8ct Oval Facet Greenish Golden Apatite (ID: 400909)
14.76 ct Apatite
16.5 x 13.5 mm
$ 1180.80
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ID: 3835761 pcs
thumb image of 14.5ct Oval Facet Cinnamon Orange Hessonite Garnet (ID: 383576)
14.50 ct Hessonite Garnet
17.1 x 13.7 mm
$ 723.12
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ID: 3973491 pcs
thumb image of 14.6ct Asscher Cut Brown Smoky Quartz (ID: 397349)
14.60 ct Smoky Quartz
14.9 x 14.8 mm
$ 73.00
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ID: 3821021 pcs
thumb image of 15.3ct Oval Facet Golden Apatite (ID: 382102)
15.28 ct Apatite
16.9 x 14.1 mm
$ 895.87
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ID: 4503701 pcs
thumb image of 15.4ct Octagon / Scissor Cut Light Blue Aquamarine (ID: 450370)
15.37 ct Aquamarine
23.7 x 9.2 mm
$ 3074.00
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ID: 4080371 pcs
thumb image of 15ct Octagon / Scissor Cut Brown Smoky Quartz (ID: 408037)
14.98 ct Smoky Quartz
15.1 x 15.1 mm
$ 26.81
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ID: 4279731 pcs
thumb image of 15.1ct Round Cabochon Multicolor Pietersite (ID: 427973)
15.09 ct Pietersite
18.1 mm
$ 52.82
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ID: 3973481 pcs
thumb image of 14.5ct Asscher Cut Brown Smoky Quartz (ID: 397348)
14.54 ct Smoky Quartz
15.2 x 15.1 mm
$ 72.70
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ID: 4076031 pcs
thumb image of 15.3ct Round Carved Cameo White Mother of Pearl (ID: 407603)
15.33 ct Mother of Pearl
25 mm
$ 16.86
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ID: 4074871 pcs
thumb image of 15.1ct Round Carved Cameo White Mother of Pearl (ID: 407487)
15.07 ct Mother of Pearl
25 mm
$ 16.58
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ID: 2621091 pcs
thumb image of 15.9ct Oval Cabochon Orange Cream Star Moonstone (ID: 262109)
15.93 ct Star Moonstone
14.2 x 13.4 mm
$ 63.72
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ID: 4061121 pcs
thumb image of 15.8ct Oval Facet Pink Kunzite (ID: 406112)
15.76 ct Kunzite
14.8 x 13.7 mm
$ 672.01
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ID: 4185431 pcs
thumb image of 15.3ct Oval Cabochon Cream Star Moonstone (ID: 418543)
15.31 ct Star Moonstone
19.2 x 14 mm
$ 61.24
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ID: 3983641 pcs
thumb image of 15.7ct Oval Facet Greenish Golden Apatite (ID: 398364)
15.65 ct Apatite
18.8 x 13.5 mm
$ 745.10
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ID: 4170261 pcs
thumb image of 14.8ct Oval Cabochon Cream Star Moonstone (ID: 417026)
14.83 ct Star Moonstone
18.6 x 14.9 mm
$ 59.32
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ID: 4065021 pcs
thumb image of 15.2ct Pear Facet Pink Kunzite (ID: 406502)
15.24 ct Kunzite
18.2 x 12.2 mm
$ 645.26
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ID: 4521491 pcs
thumb image of 14.8ct Oval Cabochon Violet Charoite (ID: 452149)
14.84 ct Charoite
22.2 x 16.4 mm
$ 22.26
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ID: 4427771 pcs
thumb image of 14.6ct Oval Facet Violet Amethyst (ID: 442777)
14.58 ct Amethyst
22.3 x 13.2 mm
$ 102.06
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ID: 4613871 pcs
thumb image of 15.7ct Round Cabochon Brown Smoky Quartz (ID: 461387)
15.68 ct Smoky Quartz
16.9 mm
$ 15.68
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15 Carat Gems
Buy gems by weight. Shop from our extensive range of beautiful, natural 15-carat gems. Browse the largest selection of natural loose colored gemstones available in 15 carats. Our large gemstone selection includes many popular gem types, such as amethyst, citrine, topaz and turquoise, and lesser-known gems, including ruby-zoisite, 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 15-carat tourmaline gems. Select 'multicolor' to shop for 15-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