Natural Unheated Bi Color Tourmaline 1.38 Ct. Octagon Shape 6.3 x 5.5 Mm. Gemstone From Nigeria

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Bi-Color Tourmaline 0.93 Ct. VVS Octagon Shape 5.5 x 5.4 Mm. Natural Unheated Gemstone From Nigeria (1 of 3)

Bi-Color Tourmaline 0.93 Ct. VVS Octagon Shape 5.5 x 5.4 Mm. Natural Unheated Gemstone From Nigeria Product ID: 807232767 Product Name: Natural Tourmaline Weight: 0.93 CT. Size: 5.5 x 5.4 x 3.8 MM. Shape: Octagon Color: Bi-Color Clarity:VVS Luster: Good Gems Origin: Nigeria Treatment: Unheated Cryst

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Bi Color Tourmaline 1.18 Ct. VVS Octagon Shape 5.5 x 5.1 Mm. Natural Gemstone Unheated From Nigeria (1 of 3)

Bi Color Tourmaline 1.18 Ct. VVS Octagon Shape 5.5 x 5.1 Mm. Natural Gemstone Unheated From Nigeria Product ID: 807234196 Product Name: Natural Tourmaline Weight: 1.18 CT. Size: 5.5 x 5.1 x 4.5 MM. Shape: Octagon Color: Bi Color Clarity:VVS Luster: Good Gems Origin: Nigeria Treatment: Unheated Cryst

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Bi Color Tourmaline 5.65 Ct. Octagon Shape 19.2 x 6.3 Mm. Natural Gemstone Unheated From Nigeria (1 of 3)

Bi Color Tourmaline 5.65 Ct. Octagon Shape 19.2 x 6.3 Mm. Natural Gemstone Unheated From Nigeria Product ID: 807237832 / Product Name: Natural Tourmaline / Weight: 5.65 CT. / Size: 19.2 x 6.3 x 4.3 MM. / Shape: Octagon / Color: Bi Color / Clarity:VSI / Luster: Good / Gems Origin: Nigeria / Treatm

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Natural Bi Color Tourmaline 1.71 Ct. Octagon Shape 6.3 x 6.1 Mm. Gemstone From Nigeria (1 of 3)

Natural Bi Color Tourmaline 1.71 Ct. Octagon Shape 6.3 x 6.1 Mm. Gemstone From Nigeria Product ID: 807216330 Product Name: Natural Tourmaline Weight: 1.71 CT. Size: 6.3 x 6.1 x 5.3 MM. Shape: Octagon Color: Bi-Color Clarity:VSI Luster: Good Gems Origin: Nigeria Treatment: Unheated Cryst

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Natural Bi Color Tourmaline 1.74 Ct. VVS Octagon Shape 6.7 x 5.5 Mm. Gemstone From Nigeria (1 of 3)

Natural Bi Color Tourmaline 1.74 Ct. VVS Octagon Shape 6.7 x 5.5 Mm. Gemstone From Nigeria Product ID: 807238051 Product Name: Natural Tourmaline Weight: 1.74 CT. Size: 6.7 x 5.5 x 4.6 MM. Shape: Octagon Color: Bi Color Clarity:VVS Luster: Good Gems Origin: Nigeria Treatment: Unheated Cryst

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Natural Bi Color Tourmaline 1.18 Ct. VVS Octagon Shape 5.5 x 5.1 Mm. Gemstone Unheated From Nigeria (1 of 3)

Natural Bi Color Tourmaline 1.18 Ct. VVS Octagon Shape 5.5 x 5.1 Mm. Gemstone Unheated From Nigeria Product ID: 807234196 Product Name: Natural Tourmaline Weight: 1.18 CT. Size: 5.5 x 5.1 x 4.5 MM. Shape: Octagon Color: Bi Color Clarity:VVS Luster: Good Gems Origin: Nigeria Treatment: Unheated Cryst

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Natural Bi Color Tourmaline 2.11 Ct. VVS Octagon Shape 7.3 x 6.3 Mm. Gemstone Unheated From Nigeria (1 of 3)

Natural Bi Color Tourmaline 2.11 Ct. VVS Octagon Shape 7.3 x 6.3 Mm. Gemstone Unheated From Nigeria Product ID: 807230410 Product Name: Natural Tourmaline Weight: 2.11 CT. Size: 7.3 x 6.3 x 4.9 MM. Shape: Octagon Color: Bi Color Clarity:VVS Luster: Very Good Gems Origin: Nigeria Treatment: Unheated

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Natural Bi Color Tourmaline 3.90 Ct. VVS Octagon Shape 12 x 6.3 Mm. Gemstone Unheated (1 of 3)

Natural Bi Color Tourmaline 3.90 Ct. VVS Octagon Shape 12 x 6.3 Mm. Gemstone Unheated Product ID: 807237848 / Product Name: Natural Tourmaline / Weight: 3.90 CT. / Size: 12 x 6.3 x 4.9 MM. / Shape: Octagon / Color: Bi Color / Clarity:VVS / Luster: Very Good / Gems Origin: Nigeria / Tre

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Green Tourmaline 1.55 Ct. Octagon Shape 6.4 x 6.3 Mm. Natural Unheated Gemstone From Nigeria (1 of 3)

Green Tourmaline 1.55 Ct. Octagon Shape 6.4 x 6.3 Mm. Natural Unheated Gemstone From Nigeria Product ID: 807221526 Product Name: Natural Tourmaline Weight: 1.55 CT. Size: 6.4 x 6.3 x 4.5 MM. Shape: Octagon Color: Green Clarity:VSI Luster: Good Gems Origin: Nigeria Treatment: Unheated Crystal

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Natural Unheated Bi Color Tourmaline 1.62 Ct. VVS Octagon Shape 13.7 x 4.2 Mm. Gemstone From Nigeria (1 of 3)

Natural Unheated Bi Color Tourmaline 1.62 Ct. VVS Octagon Shape 13.7 x 4.2 Mm. Gemstone From Nigeria Product ID: 807243306 Product Name: Natural Tourmaline Weight: 1.62 CT. Size: 13.7 x 4.2 x 2.8 MM. Shape: Octagon Color: Bi Color Clarity:VVS Luster: Good Gems Origin: Nigeria Treatment: Unheated Crys

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Natural Unheated Bi Color Tourmaline 0.87 Ct. Octagon Shape 12.8 x 3 x 2.2 Mm. Gemstone (1 of 3)

Natural Unheated Bi Color Tourmaline 0.87 Ct. Octagon Shape 12.8 x 3 x 2.2 Mm. Gemstone Product ID: 807241098 Product Name: Natural Tourmaline Weight: 0.87 CT. Size: 12.8 x 3 x 2.2 MM. Shape: Octagon Color: Bi Color Clarity:SI Luster: Good Gems Origin: Nigeria Treatment: Unheated Crystal

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Multi Color Tourmaline 1.40 Ct. Octagon Shape 5.7 x 5.5 Mm. Natural Gemstone Unheated From Nigeria (1 of 3)

Multi Color Tourmaline 1.40 Ct. Octagon Shape 5.7 x 5.5 Mm. Natural Gemstone Unheated From Nigeria Product ID: 807236189 Product Name: Natural Tourmaline Weight: 1.40 CT. Size: 5.7 x 5.5 x 4.6 MM. Shape: Octagon Color: Multi Color Clarity:VSI Luster: Good Gems Origin: Nigeria Treatment: Unheated Cr

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Bi Color Tourmaline 2.62 Ct. Octagon Shape 8.7 x 6.9 Mm. Natural Unheated Gemstone From Nigeria (1 of 3)

Bi Color Tourmaline 2.62 Ct. Octagon Shape 8.7 x 6.9 Mm. Natural Unheated Gemstone From Nigeria Product ID: 807221548 Product Name: Natural Tourmaline Weight: 2.62 CT. Size: 8.7 x 6.9 x 4.5 MM. Shape: Octagon Color: Bi Color Clarity:VSI Luster: Good Gems Origin: Nigeria Treatment: Unheated Cryst

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Bi Color Tourmaline 1.88 Ct. Octagon Shape 6.9 x 5.4 Mm. Natural Unheated Gemstone From Nigeria (1 of 3)

Bi Color Tourmaline 1.88 Ct. Octagon Shape 6.9 x 5.4 Mm. Natural Unheated Gemstone From Nigeria Product ID: 807234416 Product Name: Natural Tourmaline Weight: 1.88 CT. Size: 6.9 x 5.4 x 5 MM. Shape: Octagon Color: Bi Color Clarity:VSI Luster: Good Gems Origin: Nigeria Treatment: Unheated Crystal

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Bi Color Tourmaline 2.59 Ct. Octagon Shape 7.7 x 5.8 Mm. Natural Gemstone Unheated From Nigeria (1 of 3)

Bi Color Tourmaline 2.59 Ct. Octagon Shape 7.7 x 5.8 Mm. Natural Gemstone Unheated From Nigeria Product ID: 807234217 Product Name: Natural Tourmaline Weight: 2.59 CT. Size: 7.7 x 5.8 x 5.9 MM. Shape: Octagon Color: Bi Color Clarity:SI Luster: Good Gems Origin: Nigeria Treatment: Unheated Crysta

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Bi Color Tourmaline 2.88 Ct. Clean Octagon Shape 8.2 x 6.1 Mm. Natural Unheated Gemstone From (1 of 3)

Bi Color Tourmaline 2.88 Ct. Clean Octagon Shape 8.2 x 6.1 Mm. Natural Unheated Gemstone From Product ID: 807221540 Product Name: Natural Tourmaline Weight: 2.88 CT. Size: 8.2 x 6.1 x 6 MM. Shape: Octagon Color: Bi Color Clarity:IF Luster: Good Gems Origin: Nigeria Treatment: Unheated Crystal

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Bi Color Tourmaline 1.84 Ct. Clean Octagon Shape 7.8 x 6.5 Mm. Natural Unheated Gemstone From (1 of 3)

Bi Color Tourmaline 1.84 Ct. Clean Octagon Shape 7.8 x 6.5 Mm. Natural Unheated Gemstone From Product ID: 807221541 Product Name: Natural Tourmaline Weight: 1.84 CT. Size: 7.8 x 6.5 x 3.7 MM. Shape: Octagon Color: Bi Color Clarity:IF Luster: Good Gems Origin: Nigeria Treatment: Unheated Crysta

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Bi Color Tourmaline 2.11 Ct. Octagon Shape 8 x 6.2 Mm. Natural Gemstone Unheated (1 of 3)

Bi Color Tourmaline 2.11 Ct. Octagon Shape 8 x 6.2 Mm. Natural Gemstone Unheated Product ID: 807216327 / Product Name: Natural Tourmaline / Weight: 2.11 CT. / Size: 8 x 6.2 x 4.6 MM. / Shape: Octagon / Color: Bi Color / Clarity:VVS - SI / Luster: Good / Gems Origin: Nigeria / Trea

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Bi Color Tourmaline 1.41 Ct. VVS Octagon Shape 6 x 5.3 Mm. Natural Unheated Gemstone From Nigeria (1 of 3)

Bi Color Tourmaline 1.41 Ct. VVS Octagon Shape 6 x 5.3 Mm. Natural Unheated Gemstone From Nigeria Product ID: 807215205 Product Name: Natural Tourmaline Weight: 1.41 CT. Size: 6 x 5.3 x 4.6 MM. Shape: Octagon Color: Bi Color Clarity:VVS Luster: Good Gems Origin: Nigeria Treatment: Unheated Crystal

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Bi Color Tourmaline 0.61 Ct. Octagon Shape 5.3 x 4.2 Mm. Natural Gemstone Unheated From Nigeria (1 of 3)

Bi Color Tourmaline 0.61 Ct. Octagon Shape 5.3 x 4.2 Mm. Natural Gemstone Unheated From Nigeria Product ID: 807234243 Product Name: Natural Tourmaline Weight: 0.61 CT. Size: 5.3 x 4.2 x 3 MM. Shape: Octagon Color: Bi Color Clarity:SI Luster: Good Gems Origin: Nigeria Treatment: Unheated Crystal

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Bi Color Tourmaline 0.78 Ct. VVS Octagon Shape 7.1 x 3.9 Mm. Natural Unheated Gemstone From Nigeria (1 of 3)

Bi Color Tourmaline 0.78 Ct. VVS Octagon Shape 7.1 x 3.9 Mm. Natural Unheated Gemstone From Nigeria Product ID: 807234197 Product Name: Natural Tourmaline Weight: 0.78 CT. Size: 7.1 x 3.9 x 3.3 MM. Shape: Octagon Color: Bi Color Clarity:VVS Luster: Good Gems Origin: Nigeria Treatment: Unheated Cryst

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Bi Color Tourmaline 4.28 Ct. VS Octagon Shape 12.4 x 6.2 Mm. Natural Unheated Gemstone (1 of 3)

Bi Color Tourmaline 4.28 Ct. VS Octagon Shape 12.4 x 6.2 Mm. Natural Unheated Gemstone Product ID: 807237811 / Product Name: Natural Tourmaline / Weight: 4.28 CT. / Size: 12.4 x 6.2 x 5.2 MM. / Shape: Octagon / Color: Bi Color / Clarity:VS / Luster: Good / Gems Origin: Nigeria / Treatme

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Bi Color Tourmaline 13.00 Ct. VVS Octagon Shape 21 x 18 Mm. Natural Gemstone Unheated (1 of 3)

Bi Color Tourmaline 13.00 Ct. VVS Octagon Shape 21 x 18 Mm. Natural Gemstone Unheated Product ID: 807250069 / Product Name: Natural Tourmaline / Weight: 13.00 CT. / Size: 21 x 18 x 7.4 MM. / Shape: Octagon / Color: Bi Color / Clarity:VVS / Luster: Very Good / Gems Origin: Nigeria / Tre

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Natural Bi Color Tourmaline 2.83 Ct. Octagon Shape 15.9 x 5 Mm. Unheated Gemstone

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Natural Bi Color Tourmaline 2.91 Ct. Clean Octagon Shape 9.3 x 6.3 Mm. Gemstone From Nigeria

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Natural Sky Blue Tourmaline 0.83 Ct. Oval Shape 6.3 x 5.5 Mm. Gemstone from Nigeria

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Natural Multi Color Tourmaline 3.27 Ct. Octagon Shape 10 x 7.4 Mm. Gemstone Unheated From Nigeria

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Bi Color Tourmaline 2.50 Ct. Octagon Shape 8.5 x 5.6 Mm. Natural Gemstone Unheated From Nigeria

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Jan 25, 2025

Natural Bi Color Tourmaline 2.93 Ct. Octagon Shape 15.4 x 5.4 Mm. Gemstone From Nigeria

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Feb 02, 2025

Natural Multi Color Tourmaline 5.74 Ct. Octagon Shape 2.5 x 5.2 Mm. Gemstone Unheated From Nigeria

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Natural Green Tourmaline 1.38 Ct. Octagon Shape 12.4 x 3.6 Mm. Gemstone Unheated From Nigeria

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$10

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Natural Bi Color Tourmaline 1.38 Ct. Baguette Shape 11.6 x 3.7 Mm. Gemstone From Nigeria

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Natural Bi Color Tourmaline 4.57 Ct. Octagon Shape 8.7 x 7.6 Mm. Gemstone Unheated From Nigeria

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Natural Bi Color Tourmaline 2.22 Ct. Octagon Shape 7 x 6 Mm. Gemstone Unheated

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Natural Multi Color Tourmaline 3.90 Ct. VVS Octagon Shape 12 x 6.3 Mm. Gemstone Unheated

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Natural Green Tourmaline 1.19 Ct. Octagon Shape 6.6 x 5.5 Mm. Gemstone From Nigeria

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Natural Light Green Tourmaline 1.38 Ct. Octagon Shape 6 x 5.5 Mm Gemstone From Nigeria

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Natural Bi Color Tourmaline 1.04 Ct. Octagon Shape 8.8 x 3.5 Mm. Unheated Gemstone From Nigeria

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Natural Pink Tourmaline 0.88 Ct.Octagon Shape 6.3 x 4.3 Mm Gemstone From Nigeria

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Natural Pink Tourmaline 0.68 Ct. Octagon Shape 6.3 x 4.4 Mm Gemstone From Nigeria

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Natural Multi Color Tourmaline 1.98 Ct VVS Octagon Shape 6.4 x 6.3 Mm. Unheated Gemstone From

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Natural Green Tourmaline 1.68 Ct. Octagon Shape 6.5 x 5.5 Mm Gemstone From Nigeria

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$12

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Natural Pink Tourmaline 0.74 Ct. Octagon Shape 6.3 x 4.1 Mm Gemstone From Nigeria

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$12

Feb 16, 2025

Natural Green Tourmaline 0.91 Ct. Octagon Shape 6.3 x 4.7 Mm Gemstone From Nigeria

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$15

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Natural Bi Color Tourmaline 3.77 Ct. Octagon Shape 13.2 x 5.5 Mm. Gemstone Unheated From Nigeria

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Natural Bi Color Tourmaline 2.79 Ct. Octagon Shape 17.6 x 4.5 Mm. Unheated Gemstone From Nigeria

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Natural Bi Color Tourmaline 1.33 Ct. VVS Octagon Shape 8 x 4.2 Mm. Unheated Gemstone From Nigeria

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Natural Unheated Bi Color Tourmaline 1.38 Ct. Octagon Shape 6.3 x 5.5 Mm. Gemstone From Nigeria

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