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Buy Customized Gemstone Lots

Buy Giant-Sized Tourmaline Gems

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Gemtype Color Shape Weight Size Clarity Price Origin
You Selected (116): Giant-Sized Tourmaline - Tourmaline, Cat's Eye Tourmaline, Paraiba Tourmaline, Chrome Tourmaline, Rubellite Tourmaline, Verdite Clear All
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2 pcs
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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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Bluish Green Tourmaline Gem - 14ct Carved Leaf (ID: 472933)

Fancy Green Tourmaline

14.01 ct (total 28.02ctw)
21.2 x 16.4 mm
$ 280.20
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1 pc
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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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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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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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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 - 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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Black Tourmaline Gem - 22.6ct Oval Facet (ID: 348747)

Oval Black Tourmaline

22.6ct
18.2 x 15.3 mm
$ 62.23
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Black Tourmaline Gem - 25ct Cushion Checkerboard (ID: 363616)

Cushion Black Tourmaline

25ct
18.8 x 13.9 mm
$ 68.72
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Black Tourmaline Gem - 28.6ct Cushion Checkerboard (ID: 363613)

Cushion Black Tourmaline

28.6ct
17.1 x 16.3 mm
$ 78.59
Item in Stock
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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.
Certified Customer Reviews
Overall Rating -> 10 star ratings
man their gems are pretty good, and the prices aren't to bad either, I like checking out hte gems on there website, beceause the pictures of the gems are taken pretty well, and you can see the table, and the facets.
Posted By Spinach in March, 2019
Source: Bizrate
Overall Rating -> 10 star ratings
I love gemselect and I have bought a fair amount from them. The only complaint I have is not being able to save gems. I have a lot of projects so i am in the market for a lot of different gems and it's so disappointing to have to delete them all just to purchase one or two that I have saved in my cart.
Posted By S.Hicks in March, 2019
Source: Bizrate
Overall Rating -> 10 star ratings
I always check this site because they have unique options.
Posted By Lisa in February, 2019
Source: Bizrate
Overall Rating -> 10 star ratings
Great website to navigate. Awesome Gem selection! Nice photos and discriptions for all of the gems for sale. You can find gems in all price ranges. Checkout was a breeze.
Posted By Timmy in February, 2019
Source: Bizrate
Overall Rating -> 10 star ratings
They had an extensive gemstone selection in all different cuts, sizes, and colors. They also had very good and workable prices. All of these aspects pulled me in as a customer.
Posted By Josh in February, 2019
Source: Bizrate
Overall Rating -> 9 star ratings
It all depend on the product I will receive and have it verified by my in law jewellers.
Posted By Vodka in February, 2019
Source: Bizrate
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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