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ID: 3643811 pcs
thumb image of 14.6ct Oval Cabochon Pink Rose Quartz (ID: 364381)
14.59 ct Rose Quartz
16.6 x 14.6 mm
$ 21.88
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ID: 4724531 pcs
thumb image of 14.9ct Oval Cabochon Bluish White Rainbow Moonstone (ID: 472453)
14.88 ct Rainbow Moonstone
15.6 x 11.4 mm
$ 119.04
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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: 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: 4043921 pcs
thumb image of 15.5ct Oval Cabochon Green Chrysoprase (ID: 404392)
15.51 ct Chrysoprase
18.4 x 15.2 mm
$ 62.04
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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: 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: 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: 4737771 pcs
thumb image of 15ct Round Cabochon Cream Cat's Eye Moonstone (ID: 473777)
15.03 ct Cat's Eye Moonstone
13.9 mm
$ 60.12
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ID: 4093851 pcs
thumb image of 14.7ct Pear Shape Sugarloaf Cabochon Spotted Green Bloodstone (ID: 409385)
14.68 ct Bloodstone
18.2 x 14.3 mm
$ 58.72
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ID: 4766381 pcs
thumb image of 14.7ct Round Cabochon Black Psilomelane (ID: 476638)
14.72 ct Psilomelane
17.9 mm
$ 12.51
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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: 4621341 pcs
thumb image of 15.7ct Oval Cabochon Multicolor Opal (ID: 462134)
15.72 ct Opal
19.5 x 17.1 mm
$ 632.89
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ID: 4139581 pcs
thumb image of 14.6ct Round Cabochon Greenish Golden Cat's Eye Apatite (ID: 413958)
14.61 ct Cat's Eye Apatite
13.3 mm
$ 146.10
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ID: 4621351 pcs
thumb image of 15.4ct Oval Cabochon Yellow Opal (ID: 462135)
15.44 ct Opal
18.8 x 15.7 mm
$ 621.61
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ID: 4621331 pcs
thumb image of 15.4ct Pear Cabochon Multicolor Opal (ID: 462133)
15.39 ct Opal
22.8 x 17.9 mm
$ 619.60
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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: 4338421 pcs
thumb image of 15.2ct Oval Cabochon Gold Sheen Obsidian (ID: 433842)
15.17 ct Obsidian
24.4 x 14 mm
$ 15.17
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ID: 3804041 pcs
thumb image of 15.1ct Pear Cabochon Yellow Fire Opal (ID: 380404)
15.07 ct Fire Opal
27.2 x 14.9 mm
$ 325.66
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ID: 4349131 pcs
thumb image of 15.2ct Pear Cabochon Gold Sheen Obsidian (ID: 434913)
15.20 ct Obsidian
24.3 x 14.3 mm
$ 15.20
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ID: 4073851 pcs
thumb image of 14.9ct Oval Facet Greenish Golden Apatite (ID: 407385)
14.93 ct Apatite
16.2 x 13.4 mm
$ 619.15
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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