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Buy Giant-Sized Tourmaline Gems

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Gemtype Color Shape Weight Size Clarity Price Origin
You Selected (94): Giant-Sized Tourmaline - Tourmaline, Cat's Eye Tourmaline, Paraiba Tourmaline, Chrome Tourmaline, Rubellite Tourmaline, Verdite Clear All
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Golden Green Tourmaline Gem - 7.3ct Oval Facet (ID: 417188)

Oval Green Tourmaline

7.3ct
13.1 x 10.1 mm
$ 1,468.00
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Golden Green Tourmaline Gem - 6.6ct Cushion-Cut (ID: 446504)

Cushion Green Tourmaline

6.6ct
10.4 x 10.1 mm
$ 921.20
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Green Tourmaline Gem - 14ct Oval Facet (ID: 412591)

Oval Green Tourmaline

14ct
18.5 x 13.3 mm
$ 770.55
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Yellowish Green Tourmaline Gem - 5ct Oval Checkerboard (ID: 416462)

Oval Green Tourmaline

5ct
12.9 x 10.2 mm
$ 750.00
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Black Tourmaline Gem - 81.4ct Oval Facet (ID: 348201)

Oval Black Tourmaline

81.4ct
28.3 x 23.2 mm
$ 219.50
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Black Tourmaline Gem - 61.5ct Octagon / Scissor Cut (ID: 348844)

Octagon / Emerald Cut Black Tourmaline

61.5ct
33.6 x 15.8 mm
$ 169.07
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Green Tourmaline Gem - 4.1ct Carved Leaf (ID: 474313)

Fancy Green Tourmaline

4.1ct
16.3 x 11.2 mm
$ 40.70
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Black Tourmaline Gem - 27ct Baguette / Scissor Cut (ID: 365125)

Baguette Black Tourmaline

27ct
25.8 x 12.2 mm
$ 74.30
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Multicolor Tourmaline Gem - 33ct Carved Flower (ID: 472936)

Flower Cut Multicolor Tourmaline

32.95 ct (total 65.90ctw)
35.5 x 25.2 mm
$ 659.00
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Black Tourmaline Gem - 57.6ct Oval Checkerboard (ID: 347926)

Oval Black Tourmaline

57.6ct
25.7 x 22.7 mm
$ 158.45
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Golden Green Tourmaline Gem - 12.3ct Oval Facet (ID: 416463)

Oval Green Tourmaline

12.3ct
15.7 x 12.8 mm
$ 2,450.00
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Black Tourmaline Gem - 20.8ct Pear Checkerboard (ID: 362487)

Pear Black Tourmaline

20.8ct
18.8 x 15.8 mm
$ 78.08
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Black Tourmaline Gem - 26.1ct Oval Facet (ID: 348823)

Oval Black Tourmaline

26.1ct
19.2 x 16.6 mm
$ 71.89
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Black Tourmaline Gem - 16.6ct Pear Checkerboard (ID: 362164)

Pear Black Tourmaline

16.6ct
20.1 x 13.5 mm
$ 45.54
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Bi-color Tourmaline Gem - 13.1ct Octagon Step Cut (ID: 402789)

Octagon / Emerald Cut Bi-color Tourmaline

13.1ct
12.3 x 11.5 mm
$ 2,109.50
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Black Tourmaline Gem - 52.9ct Oval Facet (ID: 348842)

Oval Black Tourmaline

52.9ct
25.7 x 21.4 mm
$ 264.45
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Black Tourmaline Gem - 32.6ct Octagon Checkerboard (ID: 362161)

Octagon / Emerald Cut Black Tourmaline

32.6ct
23.3 x 13.6 mm
$ 89.54
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Bi-color Tourmaline Gem - 13.8ct Carved Flower (ID: 472838)

Flower Cut Bi-color Tourmaline

13.8ct
24.2 x 18 mm
$ 138.10
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Black Tourmaline Gem - 45.9ct Baguette / Scissor Cut (ID: 347936)

Baguette Black Tourmaline

45.9ct
26.7 x 16.3 mm
$ 125.20
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Black Tourmaline Gem - 49.4ct Cushion Checkerboard (ID: 348833)

Cushion Black Tourmaline

49.4ct
26 x 19.3 mm
$ 135.77
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Black Tourmaline Gem - 35.2ct Octagon / Scissor Cut (ID: 348849)

Octagon / Emerald Cut Black Tourmaline

35.2ct
30.7 x 13.7 mm
$ 96.88
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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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Better than what I expected. Beautifully cut gem!
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Gem select is the most trustworthy web site for gems. What I see in the picture is exactly what I get. Size is indicated by carat weight, and not the picture size, as they are trying to give an up close view of the gem I am hoping to buy. It was so easy to find the stones I was looking for at a price I could afford.
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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