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Gemtype Color Shape Weight Size Date Clarity Price Origin
You Selected (164): Giant-Sized Tourmaline Tourmaline, Cat's Eye Tourmaline, Paraiba Tourmaline, Chrome Tourmaline, Rubellite Tourmaline, Verdite Gems Clear All
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ID: 4164671 pcs
thumb image of 8ct Octagon Facet Rose Pink Tourmaline (ID: 416467)
8.02ct Tourmaline
14.35 x 10.05 x 6.65mm
USD 2807.00
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ID: 3488401 pcs
thumb image of 24.2ct Pear Checkerboard Black Tourmaline (ID: 348840)
24.20ct Tourmaline
20.56 x 17.16 x 11.34mm
USD 121.00
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ID: 3624841 pcs
thumb image of 22.9ct Pear Facet Black Tourmaline (ID: 362484)
22.91ct Tourmaline
21.83 x 16.01 x 11.54mm
USD 114.55
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ID: 3507531 pcs
thumb image of 23.8ct Barrel Black Tourmaline (ID: 350753)
23.82ct Tourmaline
23.99 x 11.15 x 9.56mm
USD 119.10
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ID: 3488631 pcs
thumb image of 55.5ct Octagon Checkerboard Black Tourmaline (ID: 348863)
55.53ct Tourmaline
27.92 x 16.09 x 14.03mm
USD 277.65
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ID: 3635391 pcs
thumb image of 17.5ct Octagon / Scissor Cut Black Tourmaline (ID: 363539)
17.54ct Tourmaline
19.88 x 11.77 x 8.82mm
USD 87.70
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ID: 3508711 pcs
thumb image of 22.4ct Cushion-Cut Black Tourmaline (ID: 350871)
22.39ct Tourmaline
19.94 x 15.48 x 8.79mm
USD 111.95
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ID: 3623941 pcs
thumb image of 28.2ct Oval Facet Black Tourmaline (ID: 362394)
28.20ct Tourmaline
19.83 x 16.82 x 11.42mm
USD 141.00
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ID: 3483111 pcs
thumb image of 29.2ct Oval Facet Black Tourmaline (ID: 348311)
29.19ct Tourmaline
21.51 x 17.89 x 10.32mm
USD 145.95
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ID: 3483081 pcs
thumb image of 25.7ct Heart Checkerboard Black Tourmaline (ID: 348308)
25.72ct Tourmaline
18.08 x 17.07 x 14.07mm
USD 128.60
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ID: 3482001 pcs
thumb image of 59ct Baguette / Scissor Cut Black Tourmaline (ID: 348200)
59.02ct Tourmaline
25.03 x 17.69 x 14.92mm
USD 295.10
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ID: 3636151 pcs
thumb image of 30.1ct Octagon Checkerboard Black Tourmaline (ID: 363615)
30.08ct Tourmaline
24.69 x 13.12 x 11.13mm
USD 150.40
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ID: 3624891 pcs
thumb image of 16.7ct Baguette / Scissor Cut Black Tourmaline (ID: 362489)
16.67ct Tourmaline
21.47 x 10.05 x 7.97mm
USD 83.35
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ID: 3487471 pcs
thumb image of 22.6ct Oval Facet Black Tourmaline (ID: 348747)
22.63ct Tourmaline
18.16 x 15.28 x 10.86mm
USD 113.15
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ID: 4171901 pcs
thumb image of 13.7ct Oval Facet Golden Green Tourmaline (ID: 417190)
13.65ct Tourmaline
15.94 x 12.87 x 9.56mm
USD 2320.50
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ID: 3479361 pcs
thumb image of 45.9ct Baguette / Scissor Cut Black Tourmaline (ID: 347936)
45.89ct Tourmaline
26.72 x 16.26 x 11.00mm
USD 229.45
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ID: 4125911 pcs
thumb image of 14ct Oval Facet Green Tourmaline (ID: 412591)
14.01ct Tourmaline
18.50 x 13.32 x 8.01mm
USD 770.55
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ID: 3621541 pcs
thumb image of 46ct Round Portuguese-Cut Black Tourmaline (ID: 362154)
46.00ct Tourmaline
22.00 x 13.77mm
USD 173.88
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ID: 3635441 pcs
thumb image of 15.6ct Oval Facet Black Tourmaline (ID: 363544)
15.63ct Tourmaline
16.90 x 12.18 x 10.40mm
USD 78.15
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ID: 3621591 pcs
thumb image of 18.1ct Baguette Checkerboard Black Tourmaline (ID: 362159)
18.10ct Tourmaline
20.04 x 12.16 x 8.78mm
USD 68.42
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ID: 3621611 pcs
thumb image of 32.6ct Octagon Checkerboard Black Tourmaline (ID: 362161)
32.56ct Tourmaline
23.28 x 13.56 x 11.57mm
USD 123.08
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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