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ID: 4063181 pcs
thumb image of 17.9ct Round Cabochon Peach Orange Moonstone (ID: 406318)
17.90 ct Moonstone
16 mm
$ 35.80
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ID: 4526491 pcs
thumb image of 17.5ct Fancy Cabochon Multicolor Ammolite (ID: 452649)
17.46 ct Ammolite
22.5 x 17 mm
$ 424.80
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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: 3375481 pcs
thumb image of 16.8ct Octagon / Scissor Cut Blue Zircon (ID: 337548)
16.80 ct Zircon
17 x 9.4 mm
$ 6348.55
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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: 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: 4515461 pcs
thumb image of 16.7ct Fancy Cabochon Multicolor Ammolite (ID: 451546)
16.74 ct Ammolite
21.6 x 19.3 mm
$ 502.20
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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: 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: 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: 4570541 pcs
thumb image of 17.2ct Oval Cabochon Violet Charoite (ID: 457054)
17.24 ct Charoite
22.2 x 16.4 mm
$ 25.86
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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: 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: 4562251 pcs
thumb image of 16.7ct Oval Cabochon Violet Charoite (ID: 456225)
16.68 ct Charoite
25.1 x 18.3 mm
$ 25.02
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ID: 4515191 pcs
thumb image of 17.5ct Fancy Cabochon Multicolor Ammolite (ID: 451519)
17.46 ct Ammolite
23.8 x 17.2 mm
$ 486.61
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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: 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: 4170271 pcs
thumb image of 16.9ct Oval Cabochon Cream Star Moonstone (ID: 417027)
16.91 ct Star Moonstone
15.7 x 13.7 mm
$ 67.64
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ID: 4570581 pcs
thumb image of 17.8ct Oval Cabochon Violet Charoite (ID: 457058)
17.75 ct Charoite
25.1 x 18.3 mm
$ 26.62
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ID: 4535091 pcs
thumb image of 17.7ct Octagon Step Cut Lemon Quartz (ID: 453509)
17.73 ct Quartz
17.6 x 11.8 mm
$ 26.06
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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