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ID: 4066921 pcs
thumb image of 15.2ct Oval Cabochon Green Maw-Sit-Sit (ID: 406692)
15.24 ct Maw-Sit-Sit
15.6 x 12.4 mm
$ 45.72
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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: 3972331 pcs
thumb image of 15.4ct Oval Facet White Topaz (ID: 397233)
15.42 ct Topaz
16.9 x 14.5 mm
$ 107.94
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ID: 4477551 pcs
thumb image of 15.1ct Oval Cabochon Gold Sheen Obsidian (ID: 447755)
15.09 ct Obsidian
36 x 17.2 mm
$ 15.09
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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: 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: 4515171 pcs
thumb image of 15.6ct Fancy Cabochon Multicolor Ammolite (ID: 451517)
15.64 ct Ammolite
21.3 x 17.2 mm
$ 435.89
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ID: 4069661 pcs
thumb image of 15.5ct Baguette Cabochon Green Maw-Sit-Sit (ID: 406966)
15.46 ct Maw-Sit-Sit
14.9 x 11.9 mm
$ 43.60
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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: 3804061 pcs
thumb image of 15.9ct Pear Cabochon Yellow Fire Opal (ID: 380406)
15.86 ct Fire Opal
28.8 x 14.2 mm
$ 342.73
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ID: 4061911 pcs
thumb image of 14.6ct Round Cabochon Orange Cream Moonstone (ID: 406191)
14.62 ct Moonstone
16.2 mm
$ 29.24
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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: 4068201 pcs
thumb image of 15ct Oval Cabochon Green Maw-Sit-Sit (ID: 406820)
15.03 ct Maw-Sit-Sit
15.6 x 13.3 mm
$ 45.09
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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: 4069551 pcs
thumb image of 15.2ct Baguette Cabochon Green Maw-Sit-Sit (ID: 406955)
15.15 ct Maw-Sit-Sit
14.6 x 12.9 mm
$ 42.72
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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: 3627591 pcs
thumb image of 15.2ct Fancy Cabochon Green Amazonite (ID: 362759)
15.22 ct Amazonite
18.3 x 14.3 mm
$ 30.44
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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: 4569911 pcs
thumb image of 15.8ct Round Facet Multicolor Mystic Topaz (ID: 456991)
15.78 ct Mystic Topaz
15 mm
$ 78.90
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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: 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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15 Carat Gems
Buy gems by price. 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