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Natural Pink Tourmaline 1.06 Ct. Oval Shape 6.8 x 6.1 Mm. Gemstone From Nigeria: Product ID: 807226418 Product Name: Natural Tourmaline Weight: 1.06 CT. Size: 6.8 x 6.1 x 3.8 MM. Shape: Oval Color: Pink Clarity:SI Luster: Good Gems Origin: Nigeria Treatment: Unheated Crystal Struc

Mar 01, 2026

Natural Pink Tourmaline 1.06 Ct. Oval Shape 6.8 x 6.1 Mm. Gemstone From Nigeria

Treasure of Gems & Jewelry

Est. $74-$117

Natural Green Tourmaline 0.82 Ct. Octagon Shape 5 x 4.7 Mm Gemstone From Nigeria: Product ID: 807251640 Product Name: Natural Tourmaline Weight: 0.82 CT. Size: 5 x 4.7 x 4.3 MM. Shape: Octagon Color: Green Clarity:SI1 Luster: Good Gems Origin: Nigeria Treatment: Unheated Crystal St

Mar 01, 2026

Natural Green Tourmaline 0.82 Ct. Octagon Shape 5 x 4.7 Mm Gemstone From Nigeria

Treasure of Gems & Jewelry

Est. $139-$219

Natural Pink Tourmaline 1.03 Ct. Oval Shape 7.5 x 5.8 Mm Gemstones From Nigeria: Product ID: 807251486 Product Name: Natural Tourmaline Weight: 1.03 CT. Size: 7.5 x 5.8 x 3.6 MM. Shape: Oval Color: Pink Clarity:SI1 Luster: Good Gems Origin: Nigeria Treatment: Unheated Crystal Stru

Mar 08, 2026

Natural Pink Tourmaline 1.03 Ct. Oval Shape 7.5 x 5.8 Mm Gemstones From Nigeria

Treasure of Gems & Jewelry

Est. $104-$164

Natural Pink Tourmaline 1.17 Ct. Oval Shape 7.3 x 6 Mm Gemstone From Nigeria: Product ID: 807216691 Product Name: Natural Tourmaline Weight: 1.17 CT. Size: 7.3 x 6 x 4.4 MM. Shape: Oval Color: Pink Clarity:SI1 Luster: Good Gems Origin: Nigeria Treatment: Unheated Crystal Struct

Mar 08, 2026

Natural Pink Tourmaline 1.17 Ct. Oval Shape 7.3 x 6 Mm Gemstone From Nigeria

Treasure of Gems & Jewelry

Est. $104-$164

Natural Green Tourmaline 1.11 Ct. Octagon Shape 6.1 x 5.3 Mm Gemstone From Nigeria: Product ID: 807242183 Product Name: Natural Tourmaline Weight: 1.11 CT. Size: 6.1 x 5.3 x 4 MM. Shape: Octagon Color: Green Clarity:VSI Luster: Good Gems Origin: Nigeria Treatment: Unheated Crystal St

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Natural Green Tourmaline 1.11 Ct. Octagon Shape 6.1 x 5.3 Mm Gemstone From Nigeria

Treasure of Gems & Jewelry

Natural Pink Tourmaline 1.11 Ct. Oval Shape 7 x 5.6 Mm Gemstone from Nigeria: Product ID: 807251391 Product Name: Natural Tourmaline Weight: 1.11 CT. Size: 7 x 5.6 x 4.5 MM. Shape: Oval Color: Pink Clarity:SI1 Luster: Good Gems Origin: Nigeria Treatment: Unheated Crystal Struct

Mar 01, 2026

Natural Pink Tourmaline 1.11 Ct. Oval Shape 7 x 5.6 Mm Gemstone from Nigeria

Treasure of Gems & Jewelry

Est. $139-$219

Natural Pink Tourmaline 1.71 Ct. 2 Pcs Round Shape 5.5 Mm Gemstone From Nigeria: Product ID: 807251241 Product Name: Natural Tourmaline Weight: 1.71 CT. Size: 5.5 x 5.5 x 4.4 MM. Shape: Round Shape Color: Pink Clarity:VSI Luster: Good Gems Origin: Nigeria Treatment: Unheated Cryst

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Natural Pink Tourmaline 1.71 Ct. 2 Pcs Round Shape 5.5 Mm Gemstone From Nigeria

Treasure of Gems & Jewelry

Natural Green Tourmaline 1.25 Ct. Octagon Shape 13 x 3.4 Mm Gemstone from Nigeria: Product ID: 807242370 Product Name: Natural Tourmaline Weight: 1.25 CT. Size: 13 x 3.4 x 2.7 MM. Shape: Octagon Color: Green Clarity:VSI Luster: Good Gems Origin: Nigeria Treatment: Unheated Crystal S

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Natural Green Tourmaline 1.25 Ct. Octagon Shape 13 x 3.4 Mm Gemstone from Nigeria

Treasure of Gems & Jewelry

Natural Pink Tourmaline 0.87 Ct. Oval Shape 6.5 x 5.8 Mm Gemstone from Nigeria: Product ID: 807250999 Product Name: Natural Tourmaline Weight: 0.87 CT. Size: 6.5 x 5.8 x 3.5 MM. Shape: Oval Shape Color: Pink Clarity:SI1 Luster: Good Gems Origin: Nigeria Treatment: Unheated Crysta

Mar 01, 2026

Natural Pink Tourmaline 0.87 Ct. Oval Shape 6.5 x 5.8 Mm Gemstone from Nigeria

Treasure of Gems & Jewelry

Est. $108-$170

Natural Green Tourmaline 0.82 Ct. Octagon Shape 5.3 x 5.3 Mm Gemstone From Nigeria: Product ID: 807251648 Product Name: Natural Tourmaline Weight: 0.82 CT. Size: 5.3 x 5.3 x 3.9 MM. Shape: Octagon Color: Green Clarity:SI1 Luster: Good Gems Origin: Nigeria Treatment: Unheated Crystal

Mar 01, 2026

Natural Green Tourmaline 0.82 Ct. Octagon Shape 5.3 x 5.3 Mm Gemstone From Nigeria

Treasure of Gems & Jewelry

Est. $174-$274

Natural Green Tourmaline 2.73 Ct. Octagon Shape 8.7 x 7.2 Mm Gemstone From Nigeria: Product ID: 807236459 Product Name: Natural Tourmaline Weight: 2.73 CT. Size: 8.7 x 7.2 x 4.7 MM. Shape: Octagon Color: Green Clarity:SI Luster: Good Gems Origin: Nigeria Treatment: Unheated Crystal S

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Natural Green Tourmaline 2.73 Ct. Octagon Shape 8.7 x 7.2 Mm Gemstone From Nigeria

Treasure of Gems & Jewelry

Natural Green Tourmaline 1.14 Ct. Octagon Shape 6.5 x 4.8 Mm. Gemstone From Nigeria: Product ID: 807249528 Product Name: Natural Tourmaline Weight: 1.14 CT. Size: 6.5 x 4.8 x 4.3 MM. Shape: Octagon Color: Green Clarity:VVS Luster: Good Gems Origin: Nigeria Treatment: Unheated Crystal

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Natural Green Tourmaline 1.14 Ct. Octagon Shape 6.5 x 4.8 Mm. Gemstone From Nigeria

Treasure of Gems & Jewelry

Natural Pink Tourmaline 1.06 Ct. Oval Shape 7.8 x 4.8 Mm Gemstone from Nigeria: Product ID: 807251332 Product Name: Natural Tourmaline Weight: 1.06 CT. Size: 7.8 x 4.8 x 4.3 MM. Shape: Oval Shape Color: Pink Clarity:VSI Luster: Good Gems Origin: Nigeria Treatment: Unheated Crysta

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Natural Pink Tourmaline 1.06 Ct. Oval Shape 7.8 x 4.8 Mm Gemstone from Nigeria

Treasure of Gems & Jewelry

Natural Green Tourmaline 0.78 Ct. Octagon Shape 5 x 4.9 Mm Gemstone From Nigeria: Product ID: 807251638 Product Name: Natural Tourmaline Weight: 0.78 CT. Size: 5 x 4.9 x 4 MM. Shape: Octagon Color: Green Clarity:SI1 Luster: Good Gems Origin: Nigeria Treatment: Unheated Crystal Stru

Mar 01, 2026

Natural Green Tourmaline 0.78 Ct. Octagon Shape 5 x 4.9 Mm Gemstone From Nigeria

Treasure of Gems & Jewelry

Est. $139-$219

Natural Pink Tourmaline 0.88 Ct. Oval Shape 7.1 x 3.8 Mm Gemstones From Nigeria: Product ID: 807251473 Product Name: Natural Tourmaline Weight: 0.88 CT. Size: 7.1 x 3.8 x 3.5 MM. Shape: Oval Shape Color: Pink Clarity:VSI Luster: Good Gems Origin: Nigeria Treatment: Unheated Crysta

Mar 01, 2026

Natural Pink Tourmaline 0.88 Ct. Oval Shape 7.1 x 3.8 Mm Gemstones From Nigeria

Treasure of Gems & Jewelry

Est. $139-$219

Natural Green Tourmaline 0.85 Ct. Octagon Shape 5.2 x 5.2 Mm Gemstone From Nigeria: Product ID: 807251636 Product Name: Natural Tourmaline Weight: 0.85 CT. Size: 5.2 x 5.2 x 4 MM. Shape: Octagon Color: Green Clarity:SI1 Luster: Good Gems Origin: Nigeria Treatment: Unheated Crystal St

Mar 01, 2026

Natural Green Tourmaline 0.85 Ct. Octagon Shape 5.2 x 5.2 Mm Gemstone From Nigeria

Treasure of Gems & Jewelry

Est. $139-$219

Natural Green Tourmaline 1.79 Ct. Oval Shape 7.8 x 6.7 Mm Gemstones From Nigeria: Product ID: 807251566 Product Name: Natural Tourmaline Weight: 1.79 CT. Size: 7.8 x 6.7 x 5.1 MM. Shape: Oval Shape Color: Green Clarity:VSI Luster: Good Gems Origin: Nigeria Treatment: Unheated Cryst

Mar 08, 2026

Natural Green Tourmaline 1.79 Ct. Oval Shape 7.8 x 6.7 Mm Gemstones From Nigeria

Treasure of Gems & Jewelry

Est. $139-$219

Natural Pink Tourmaline 0.89 Ct. Oval Shape 7.5 x 5.2 Mm Gemstones From Nigeria: Product ID: 807251488 Product Name: Natural Tourmaline Weight: 0.89 CT. Size: 7.5 x 5.2 x 3.6 MM. Shape: Oval Color: Pink Clarity:SI1 Luster: Good Gems Origin: Nigeria Treatment: Unheated Crystal Stru

Mar 08, 2026

Natural Pink Tourmaline 0.89 Ct. Oval Shape 7.5 x 5.2 Mm Gemstones From Nigeria

Treasure of Gems & Jewelry

Est. $104-$164

Natural Pink Tourmaline 1.01 Ct. Oval Shape 6.7 x 5.5 Mm Gemstones From Nigeria: Product ID: 807251514 Product Name: Natural Tourmaline Weight: 1.01 CT. Size: 6.7 x 5.5 x 4.1 MM. Shape: Oval Shape Color: Pink Clarity:SI1 Luster: Good Gems Origin: Nigeria Treatment: Unheated Crysta

Mar 08, 2026

Natural Pink Tourmaline 1.01 Ct. Oval Shape 6.7 x 5.5 Mm Gemstones From Nigeria

Treasure of Gems & Jewelry

Est. $104-$164

Natural Green Tourmaline 0.88 Ct. Octagon Shape 5.9 x 4.7 Mm Gemstone From Nigeria: Product ID: 807251635 Product Name: Natural Tourmaline Weight: 0.88 CT. Size: 5.9 x 4.7 x 3.8 MM. Shape: Octagon Color: Green Clarity:SI1 Luster: Good Gems Origin: Nigeria Treatment: Unheated Crystal

Mar 08, 2026

Natural Green Tourmaline 0.88 Ct. Octagon Shape 5.9 x 4.7 Mm Gemstone From Nigeria

Treasure of Gems & Jewelry

Est. $139-$219

Natural Green Tourmaline 1.58 Ct. Oval Shape 8 x 6.8 Mm Gemstone from Nigeria: Product ID: 807251164 Product Name: Natural Tourmaline Weight: 1.58 CT. Size: 8 x 6.8 x 4.5 MM. Shape: Oval Shape Color: Green Clarity:SI1 Luster: Good Gems Origin: Nigeria Treatment: Unheated Crystal

Mar 01, 2026

Natural Green Tourmaline 1.58 Ct. Oval Shape 8 x 6.8 Mm Gemstone from Nigeria

Treasure of Gems & Jewelry

Est. $108-$170

Natural Green Tourmaline 4.53 Ct. Rough Shape 11.9 x 7.5 Mm Gemstone from Nigeria: Product ID: 597200023 Product Name: Natural Tourmaline Weight: 4.53 CT. Size: 11.9 x 7.5 x 5 MM. Shape: Rough Mixed Shape Color: Green Clarity:None Luster: Good Gems Origin: Nigeria Treatment: Unheate

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Natural Green Tourmaline 4.53 Ct. Rough Shape 11.9 x 7.5 Mm Gemstone from Nigeria

Treasure of Gems & Jewelry

Natural Green Tourmaline 0.73 Ct. Octagon Shape 5.1 x 4 Mm Gemstone From Nigeria: Product ID: 807251090 Product Name: Natural Tourmaline Weight: 0.73 CT. Size: 5.1 x 4 x 3.5 MM. Shape: Octagon Color: Green Clarity:SI1 Luster: Good Gems Origin: Nigeria Treatment: Unheated Crystal St

Mar 01, 2026

Natural Green Tourmaline 0.73 Ct. Octagon Shape 5.1 x 4 Mm Gemstone From Nigeria

Treasure of Gems & Jewelry

Est. $108-$170

Natural Pink Tourmaline 1.01 Ct. Oval Shape 7.4 x 5.5 Mm Gemstone from Nigeria: Product ID: 807251372 Product Name: Natural Tourmaline Weight: 1.01 CT. Size: 7.4 x 5.5 x 3.6 MM. Shape: Oval Color: Pink Clarity:VSI Luster: Good Gems Origin: Nigeria Treatment: Unheated Crystal Stru

Mar 01, 2026

Natural Pink Tourmaline 1.01 Ct. Oval Shape 7.4 x 5.5 Mm Gemstone from Nigeria

Treasure of Gems & Jewelry

Est. $139-$219

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