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ID: 4170221 pcs
thumb image of 17.9ct Oval Cabochon Cream Peach Star Moonstone (ID: 417022)
17.93 ct Star Moonstone
16.6 x 15.3 mm
$ 71.72
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ID: 3280041 pcs
thumb image of 17.4ct Octagon Facet Bi-color Tourmaline (ID: 328004)
17.35 ct Tourmaline
66.5 x 6.3 mm
$ 3470.50
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ID: 4170301 pcs
thumb image of 17.8ct Oval Cabochon Cream Star Moonstone (ID: 417030)
17.80 ct Star Moonstone
17.7 x 14.8 mm
$ 71.20
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ID: 4563561 pcs
thumb image of 17.6ct Oval Cabochon Violet Charoite (ID: 456356)
17.64 ct Charoite
25.2 x 18.2 mm
$ 26.46
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ID: 4620931 pcs
thumb image of 17.3ct Oval Cabochon Multicolor Opal (ID: 462093)
17.26 ct Opal
19.3 x 14.8 mm
$ 694.89
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ID: 3071711 pcs
thumb image of 17.6ct Oval Cabochon Cream Star Moonstone (ID: 307171)
17.55 ct Star Moonstone
16.4 x 12.7 mm
$ 70.20
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ID: 3807121 pcs
thumb image of 16.9ct Cushion Cabochon Pink Smithsonite (ID: 380712)
16.90 ct Smithsonite
14.5 x 13.2 mm
$ 455.29
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ID: 3914041 pcs
thumb image of 16.7ct Pear Crystal Cluster Multicolor Rainbow Pyrite (ID: 391404)
16.71 ct Rainbow Pyrite
28.3 x 14.9 mm
$ 50.13
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ID: 3258141 pcs
thumb image of 17.3ct Oval Cabochon Cream Star Moonstone (ID: 325814)
17.25 ct Star Moonstone
17.9 x 14 mm
$ 69.00
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ID: 3842151 pcs
thumb image of 17.7ct Cushion-Cut Greenish Brown Enstatite (ID: 384215)
17.74 ct Enstatite
18.8 x 11.5 mm
$ 1901.91
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ID: 4068251 pcs
thumb image of 17.2ct Oval Cabochon Green Maw-Sit-Sit (ID: 406825)
17.19 ct Maw-Sit-Sit
16 x 13.4 mm
$ 51.57
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ID: 4061141 pcs
thumb image of 17.1ct Oval Facet Pink Kunzite (ID: 406114)
17.07 ct Kunzite
18.7 x 12 mm
$ 727.86
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ID: 4074841 pcs
thumb image of 17.5ct Round Carved Cameo White Mother of Pearl (ID: 407484)
17.53 ct Mother of Pearl
25 mm
$ 19.28
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ID: 4339311 pcs
thumb image of 17.1ct Cushion Cabochon Gold Sheen Obsidian (ID: 433931)
17.14 ct Obsidian
22 x 14.7 mm
$ 17.14
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ID: 4338841 pcs
thumb image of 17.4ct Pear Cabochon Gold Sheen Obsidian (ID: 433884)
17.43 ct Obsidian
25 x 17.7 mm
$ 17.43
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ID: 3983651 pcs
thumb image of 17.8ct Cushion-Cut Greenish Golden Apatite (ID: 398365)
17.76 ct Apatite
16.1 x 16 mm
$ 845.55
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ID: 4339361 pcs
thumb image of 17.6ct Fancy Cabochon Gold Sheen Obsidian (ID: 433936)
17.56 ct Obsidian
19.9 x 19.7 mm
$ 17.56
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ID: 4338341 pcs
thumb image of 16.6ct Pear Cabochon Gold Sheen Obsidian (ID: 433834)
16.62 ct Obsidian
26 x 15 mm
$ 16.62
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ID: 4339271 pcs
thumb image of 17.8ct Pear Cabochon Gold Sheen Obsidian (ID: 433927)
17.78 ct Obsidian
21.5 x 18.6 mm
$ 17.78
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ID: 4576791 pcs
thumb image of 17.8ct Marquise Facet Blue Lapis Lazuli (ID: 457679)
17.80 ct Lapis Lazuli
34.9 x 14.8 mm
$ 17.80
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ID: 4569941 pcs
thumb image of 16.7ct Round Facet Multicolor Mystic Topaz (ID: 456994)
16.74 ct Mystic Topaz
15 mm
$ 83.70
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17 Carat Gems
Shop from our extensive range of beautiful, natural 17 carat gems. Browse the largest selection of natural loose colored gemstones available in 17 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 17 carat tourmaline gems. Select 'multicolor' to shop for 17 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