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: Giant-Sized Tourmaline
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Gemtype Color Shape Weight Size Date Clarity Price Origin
You Selected (128): 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: 4729342 pcs
thumb image of 11.5ct Fantasy Carved Leaf Bi-color Tourmaline (ID: 472934)
11.45 ct Tourmaline
19 x 10.3 mm
$ 114.50
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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: 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: 4728352 pcs
thumb image of 5.6ct Carved Shell Yellowish Green Tourmaline (ID: 472835)
5.56 ct Tourmaline
13.4 x 11.5 mm
$ 55.60
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ID: 4729362 pcs
thumb image of 65.9ct Carved Flower Multicolor Tourmaline (ID: 472936)
65.90 ct Tourmaline
35.5 x 25.2 mm
$ 659.00
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ID: 4729352 pcs
thumb image of 62.2ct Carved Flower Multicolor Tourmaline (ID: 472935)
62.15 ct Tourmaline
37.3 x 37.1 mm
$ 621.50
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ID: 4728392 pcs
thumb image of 24ct Fantasy Carved Leaf Blue Tourmaline (ID: 472839)
23.97 ct Tourmaline
25.5 x 19.6 mm
$ 239.70
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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: 4726421 pcs
thumb image of 10.9ct Carved Flower Bi-color Tourmaline (ID: 472642)
10.85 ct Tourmaline
19.4 x 18.2 mm
$ 108.50
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ID: 4753411 pcs
thumb image of 6.8ct Carved Shell Bi-color Tourmaline (ID: 475341)
6.76 ct Tourmaline
17.4 x 12.1 mm
$ 67.60
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ID: 3482011 pcs
thumb image of 81.4ct Oval Facet Black Tourmaline (ID: 348201)
81.40 ct Tourmaline
28.3 x 23.2 mm
$ 219.50
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ID: 4729332 pcs
thumb image of 28ct Carved Leaf Bluish Green Tourmaline (ID: 472933)
28.02 ct Tourmaline
21.2 x 16.4 mm
$ 280.20
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ID: 3488421 pcs
thumb image of 52.9ct Oval Facet Black Tourmaline (ID: 348842)
52.89 ct Tourmaline
25.7 x 21.4 mm
$ 264.45
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ID: 3479361 pcs
thumb image of 45.9ct Baguette / Scissor Cut Black Tourmaline (ID: 347936)
45.89 ct Tourmaline
26.7 x 16.3 mm
$ 125.20
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ID: 3488371 pcs
thumb image of 22.5ct Cushion-Cut Black Tourmaline (ID: 348837)
22.46 ct Tourmaline
18 x 15.1 mm
$ 61.77
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ID: 4743181 pcs
thumb image of 4.9ct Carved Flower Green Tourmaline (ID: 474318)
4.85 ct Tourmaline
15.3 x 11.7 mm
$ 48.50
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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