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: Giant-Sized Tourmaline
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Gemtype Color Shape Weight Size Date Clarity Price Origin
You Selected (124): Giant-Sized Tourmaline Tourmaline, Cat's Eye Tourmaline, Paraiba Tourmaline, Chrome Tourmaline, Rubellite Tourmaline, Verdite Clear All
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ID: 4164631 pcs
thumb image of 12.3ct Oval Facet Golden Green Tourmaline (ID: 416463)
12.25 ct Tourmaline
15.7 x 12.8 mm
$ 2450.00
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ID: 4171901 pcs
thumb image of 13.7ct Oval Facet Golden Green Tourmaline (ID: 417190)
13.65 ct Tourmaline
15.9 x 12.9 mm
$ 2320.50
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ID: 4027891 pcs
thumb image of 13.1ct Octagon Step Cut Bi-color Tourmaline (ID: 402789)
13.13 ct Tourmaline
12.3 x 11.5 mm
$ 2109.50
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ID: 4727161 pcs
thumb image of 4.1ct Carved Pear Cabochon Watermelon Tourmaline (ID: 472716)
4.09 ct Tourmaline
13.5 x 12 mm
$ 40.90
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ID: 4171881 pcs
thumb image of 7.3ct Oval Facet Golden Green Tourmaline (ID: 417188)
7.34 ct Tourmaline
13.1 x 10.1 mm
$ 1468.00
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ID: 4465041 pcs
thumb image of 6.6ct Cushion-Cut Golden Green Tourmaline (ID: 446504)
6.58 ct Tourmaline
10.4 x 10.1 mm
$ 921.20
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ID: 4125911 pcs
thumb image of 14ct Oval Facet Green Tourmaline (ID: 412591)
14.01 ct Tourmaline
18.5 x 13.3 mm
$ 770.55
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ID: 4164621 pcs
thumb image of 5ct Oval Checkerboard Yellowish Green Tourmaline (ID: 416462)
5.00 ct Tourmaline
12.9 x 10.2 mm
$ 750.00
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ID: 4125921 pcs
thumb image of 12.4ct Oval Facet Golden Green Tourmaline (ID: 412592)
12.36 ct Tourmaline
16.4 x 13 mm
$ 679.80
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ID: 3488341 pcs
thumb image of 34.1ct Barrel / Scissor Cut Black Tourmaline (ID: 348834)
34.12 ct Tourmaline
28.5 x 12.2 mm
$ 93.85
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ID: 3642201 pcs
thumb image of 22.7ct Baguette / Scissor Cut Black Tourmaline (ID: 364220)
22.74 ct Tourmaline
20.7 x 11.6 mm
$ 62.53
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ID: 3507521 pcs
thumb image of 39.8ct Barrel Black Tourmaline (ID: 350752)
39.84 ct Tourmaline
32.9 x 13 mm
$ 109.56
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ID: 3507531 pcs
thumb image of 23.8ct Barrel Black Tourmaline (ID: 350753)
23.82 ct Tourmaline
24 x 11.2 mm
$ 65.50
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ID: 3488541 pcs
thumb image of 54.5ct Barrel Black Tourmaline (ID: 348854)
54.49 ct Tourmaline
35.2 x 15.7 mm
$ 149.85
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ID: 3623931 pcs
thumb image of 28.7ct Oval Checkerboard Black Tourmaline (ID: 362393)
28.72 ct Tourmaline
18.5 x 16.1 mm
$ 78.98
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ID: 3446151 pcs
thumb image of 37.7ct Octagon / Scissor Cut Black Tourmaline (ID: 344615)
37.68 ct Tourmaline
52.4 x 10.7 mm
$ 141.30
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ID: 3479211 pcs
thumb image of 88.8ct Oval Facet Black Tourmaline (ID: 347921)
88.82 ct Tourmaline
29.1 x 24.8 mm
$ 240.25
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ID: 4728461 pcs
thumb image of 8.2ct Carved Leaf Bi-color Tourmaline (ID: 472846)
8.21 ct Tourmaline
24.1 x 12.4 mm
$ 82.10
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ID: 3636131 pcs
thumb image of 28.6ct Cushion Checkerboard Black Tourmaline (ID: 363613)
28.58 ct Tourmaline
17.1 x 16.3 mm
$ 78.59
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ID: 3493701 pcs
thumb image of 37.4ct Baguette / Scissor Cut Black Tourmaline (ID: 349370)
37.44 ct Tourmaline
30.8 x 12.3 mm
$ 102.96
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ID: 3488471 pcs
thumb image of 26.1ct Octagon / Scissor Cut Black Tourmaline (ID: 348847)
26.05 ct Tourmaline
25 x 10.7 mm
$ 71.64
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Giant-Sized Tourmaline
Browse large tourmaline gemstones weighing up to 100 carats, in a rainbow of colors, including black (also known as schorl), pink, bicolor and green. Large tourmaline gemstones are available as faceted gems in many shapes and styles, and also cut en cabochon. Large tourmaline gemstones are perfect for collectors or for statement jewelry, such as cocktail rings, oversized pendants and brooches. From this page, you can filter the results further by using the left-hand menu. For instance, you can shop by color, or shape. Using the check boxes at the top, results can be narrowed even further by single, pairs, faceted or cabochon gems. By using the top menu, you can search by origin, carat weight, size, price and other factors to find the exact tourmaline gemstones that you require for your jewelry. Buy giant-sized tourmaline gems online conveniently at GemSelect. All items are available and ready to be shipped.
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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