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Natural Pink Tourmaline 1.23 Ct. Oval Shape 6.8 x 6.2 Mm Gemstone from Nigeria: Product ID: 807251342 Product Name: Natural Tourmaline Weight: 1.23 CT. Size: 6.8 x 6.2 x 4.6 MM. Shape: Oval Shape Color: Pink Clarity:SI1 Luster: Good Gems Origin: Nigeria Treatment: Unheated Crysta

Mar 08, 2026

Natural Pink Tourmaline 1.23 Ct. Oval Shape 6.8 x 6.2 Mm Gemstone from Nigeria

Treasure of Gems & Jewelry

Est. $213-$335

Natural Pink Tourmaline 1.14 Ct. Octagon Shape 9.2 x 3.8 Mm Gemstone From Nigeria: Product ID: 807247442 Product Name: Natural Tourmaline Weight: 1.14 CT. Size: 9.2 x 3.8 x 3.3 MM. Shape: Octagon Color: Pink Clarity:VSI Luster: Good Gems Origin: Nigeria Treatment: Unheated Crystal S

Mar 08, 2026

Natural Pink Tourmaline 1.14 Ct. Octagon Shape 9.2 x 3.8 Mm Gemstone From Nigeria

Treasure of Gems & Jewelry

Est. $103-$162

Natural Pink Tourmaline 0.97 Ct. Pear Shape 7.8 x 5.8 Mm Gemstones From Nigeria: Product ID: 807251497 Product Name: Natural Tourmaline Weight: 0.97 CT. Size: 7.8 x 5.8 x 3.5 MM. Shape: Pear Shape Color: Pink Clarity:VSI Luster: Good Gems Origin: Nigeria Treatment: Unheated Crysta

Mar 08, 2026

Natural Pink Tourmaline 0.97 Ct. Pear Shape 7.8 x 5.8 Mm Gemstones From Nigeria

Treasure of Gems & Jewelry

Est. $104-$164

Natural Green Tourmaline 0.79 Ct. Octagon Shape 5.5 x 4.3 Mm Gemstone From Nigeria: Product ID: 807251646 Product Name: Natural Tourmaline Weight: 0.79 CT. Size: 5.5 x 4.3 x 4.1 MM. Shape: Octagon Color: Green Clarity:SI1 Luster: Good Gems Origin: Nigeria Treatment: Unheated Crystal

Mar 08, 2026

Natural Green Tourmaline 0.79 Ct. Octagon Shape 5.5 x 4.3 Mm Gemstone From Nigeria

Treasure of Gems & Jewelry

Est. $139-$219

Natural Green Tourmaline 2.01 Ct. Octagon Shape 15 x 4 Mm. Gemstone From Nigeria: Product ID: 807242996 Product Name: Natural Tourmaline Weight: 2.01 CT. Size: 15 x 4 x 3.3 MM. Shape: Octagon Color: Green Clarity:VSI Luster: Good Gems Origin: Nigeria Treatment: Unheated Crystal Str

Mar 08, 2026

Natural Green Tourmaline 2.01 Ct. Octagon Shape 15 x 4 Mm. Gemstone From Nigeria

Treasure of Gems & Jewelry

Est. $88-$139

Natural Green Tourmaline 0.96 Ct. Octagon Shape 5.6 x 4.8 Mm Gemstone From Nigeria: Product ID: 807251625 Product Name: Natural Tourmaline Weight: 0.96 CT. Size: 5.6 x 4.8 x 4.1 MM. Shape: Octagon Color: Green Clarity:SI1 Luster: Good Gems Origin: Nigeria Treatment: Unheated Crystal

Mar 08, 2026

Natural Green Tourmaline 0.96 Ct. Octagon Shape 5.6 x 4.8 Mm Gemstone From Nigeria

Treasure of Gems & Jewelry

Est. $139-$219

Natural Pink Tourmaline 1.02 Ct. Oval Shape 6.5 x 5.5 Mm Gemstones From Nigeria: Product ID: 807251479 Product Name: Natural Tourmaline Weight: 1.02 CT. Size: 6.5 x 5.5 x 4.5 MM. Shape: Oval Color: Pink Clarity:SI1 Luster: Good Gems Origin: Nigeria Treatment: Unheated Crystal Stru

Mar 08, 2026

Natural Pink Tourmaline 1.02 Ct. Oval Shape 6.5 x 5.5 Mm Gemstones From Nigeria

Treasure of Gems & Jewelry

Est. $104-$164

Natural Pink Tourmaline 1.34 Ct. Oval Shape 9.5 x 5.2 Mm Gemstone from Nigeria: Product ID: 807251351 Product Name: Natural Tourmaline Weight: 1.34 CT. Size: 9.5 x 5.2 x 3.9 MM. Shape: Oval Shape Color: Pink Clarity:SI1 Luster: Good Gems Origin: Nigeria Treatment: Unheated Crysta

Mar 08, 2026

Natural Pink Tourmaline 1.34 Ct. Oval Shape 9.5 x 5.2 Mm Gemstone from Nigeria

Treasure of Gems & Jewelry

Est. $108-$170

Natural Pink Tourmaline 1.46 Ct. Oval Shape 8.2 x 6.4 Mm Gemstone from Nigeria: Product ID: 807251335 Product Name: Natural Tourmaline Weight: 1.46 CT. Size: 8.2 x 6.4 x 4.3 MM. Shape: Oval Shape Color: Pink Clarity:VSI Luster: Good Gems Origin: Nigeria Treatment: Unheated Crysta

Mar 08, 2026

Natural Pink Tourmaline 1.46 Ct. Oval Shape 8.2 x 6.4 Mm Gemstone from Nigeria

Treasure of Gems & Jewelry

Est. $213-$335

Natural Green Tourmaline 3.80 Ct. Octagon Shape 9.7 x 9.5 Mm. Gemstone From Nigeria: Product ID: 807241068 Product Name: Natural Tourmaline Weight: 3.80 CT. Size: 9.7 x 9.5 x 4.2 MM. Shape: Octagon Color: Green Clarity:VSI Luster: Good Gems Origin: Nigeria Treatment: Unheated Crystal

Mar 08, 2026

Natural Green Tourmaline 3.80 Ct. Octagon Shape 9.7 x 9.5 Mm. Gemstone From Nigeria

Treasure of Gems & Jewelry

Est. $1,240-$1,948

Natural Pink Tourmaline 1.14 Ct. Oval Shape 5.8 x 8.2 Mm Gemstone from Nigeria: Product ID: 807251345 Product Name: Natural Tourmaline Weight: 1.14 CT. Size: 5.8 x 8.2 x 3.3 MM. Shape: Oval Shape Color: Pink Clarity:SI1 Luster: Good Gems Origin: Nigeria Treatment: Unheated Crysta

Mar 08, 2026

Natural Pink Tourmaline 1.14 Ct. Oval Shape 5.8 x 8.2 Mm Gemstone from Nigeria

Treasure of Gems & Jewelry

Est. $213-$335

Natural Green Tourmaline 1.37 Ct. Oval Shape 6.9 x 6 Mm Gemstone from Nigeria: Product ID: 107207931 Product Name: Natural Tourmaline Weight: 1.37 CT. Size: 6.9 X 6 X 4.7 MM. Shape: Oval Color: Green Clarity:SI Luster: Good Gems Origin: Nigeria Treatment: Unheated Crystal Struct

Mar 08, 2026

Natural Green Tourmaline 1.37 Ct. Oval Shape 6.9 x 6 Mm Gemstone from Nigeria

Treasure of Gems & Jewelry

Est. $27-$43

Natural Green Tourmaline 0.96 Ct. Octagon Shape 5.9 x 5.1 Mm Gemstone From Nigeria: Product ID: 807251624 Product Name: Natural Tourmaline Weight: 0.96 CT. Size: 5.9 x 5.1 x 4 MM. Shape: Octagon Color: Green Clarity:SI1 Luster: Good Gems Origin: Nigeria Treatment: Unheated Crystal St

Mar 08, 2026

Natural Green Tourmaline 0.96 Ct. Octagon Shape 5.9 x 5.1 Mm Gemstone From Nigeria

Treasure of Gems & Jewelry

Est. $139-$219

Natural Pink Tourmaline 4.44 Ct. Oval Shape 11.95 x 9.17 Mm. Gemstone From Mozambique: Product ID: 807224700 Product Name: Natural Tourmaline Weight: 4.44 CT. Size: 11.95 x 9.17 x 5.64 MM. Shape: Oval Color: Pink Clarity:VSI Luster: Very Good Gems Origin: Mozambique Treatment: Unheated

Mar 08, 2026

Natural Pink Tourmaline 4.44 Ct. Oval Shape 11.95 x 9.17 Mm. Gemstone From Mozambique

Treasure of Gems & Jewelry

Est. $1,600-$2,515

Natural Pink Tourmaline 1.00 Ct. Pear Shape 7.4 x 5.4 Mm Gemstones From Nigeria: Product ID: 807251441 Product Name: Natural Tourmaline Weight: 1.00 CT. Size: 7.4 x 5.4 x 4.4 MM. Shape: Pear Shape Color: Pink Clarity:SI1 Luster: Good Gems Origin: Nigeria Treatment: Unheated Crysta

Mar 01, 2026

Natural Pink Tourmaline 1.00 Ct. Pear Shape 7.4 x 5.4 Mm Gemstones From Nigeria

Treasure of Gems & Jewelry

Est. $125-$197

Natural Green Tourmaline 1.15 Ct. Octagon Shape 6.3 x 5.5 Mm Gemstone From Nigeria: Product ID: 807251645 Product Name: Natural Tourmaline Weight: 1.15 CT. Size: 6.3 x 5.5 x 4.3 MM. Shape: Octagon Color: Green Clarity:SI1 Luster: Good Gems Origin: Nigeria Treatment: Unheated Crystal

Mar 01, 2026

Natural Green Tourmaline 1.15 Ct. Octagon Shape 6.3 x 5.5 Mm Gemstone From Nigeria

Treasure of Gems & Jewelry

Est. $174-$274

Natural Green Tourmaline 4.29 Ct. Octagon Shape 9.2 x 8.7 Mm. Gemstone From Nigeria: Product ID: 807241066 Product Name: Natural Tourmaline Weight: 4.29 CT. Size: 9.2 x 8.7 x 5.8 MM. Shape: Octagon Color: Green Clarity:VSI Luster: Very Good Gems Origin: Nigeria Treatment: Unheated Cry

Mar 01, 2026

Natural Green Tourmaline 4.29 Ct. Octagon Shape 9.2 x 8.7 Mm. Gemstone From Nigeria

Treasure of Gems & Jewelry

Est. $1,399-$2,198

Natural Green Tourmaline 0.88 Ct. Octagon Shape 5.9 x 4.9 Mm Gemstone From Nigeria: Product ID: 807251632 Product Name: Natural Tourmaline Weight: 0.88 CT. Size: 5.9 x 4.9 x 4 MM. Shape: Octagon Color: Green Clarity:SI1 Luster: Good Gems Origin: Nigeria Treatment: Unheated Crystal St

Mar 01, 2026

Natural Green Tourmaline 0.88 Ct. Octagon Shape 5.9 x 4.9 Mm Gemstone From Nigeria

Treasure of Gems & Jewelry

Est. $139-$219

Natural Green Tourmaline 1.01 Ct. Octagon Shape 4.9 x 4.9 Mm Gemstone From Nigeria: Product ID: 807251071 Product Name: Natural Tourmaline Weight: 1.01 CT. Size: 4.9 x 4.9 x 3.8 MM. Shape: Octagon Color: Green Clarity:SI1 Luster: Good Gems Origin: Nigeria Treatment: Unheated Crystal

Mar 01, 2026

Natural Green Tourmaline 1.01 Ct. Octagon Shape 4.9 x 4.9 Mm Gemstone From Nigeria

Treasure of Gems & Jewelry

Est. $108-$170

Natural Pink Tourmaline 1.50 Ct. Oval Shape 7.7 x 6.2 Mm Gemstone from Nigeria: Product ID: 807251367 Product Name: Natural Tourmaline Weight: 1.50 CT. Size: 7.7 x 6.2 x 4.5 MM. Shape: Oval Color: Pink Clarity:VSI Luster: Good Gems Origin: Nigeria Treatment: Unheated Crystal Stru

Mar 01, 2026

Natural Pink Tourmaline 1.50 Ct. Oval Shape 7.7 x 6.2 Mm Gemstone from Nigeria

Treasure of Gems & Jewelry

Est. $139-$219

Natural Pink Tourmaline 1.52 Ct. Oval Shape 8.4 x 6.4 Mm Gemstone from Nigeria: Product ID: 807251370 Product Name: Natural Tourmaline Weight: 1.52 CT. Size: 8.4 x 6.4 x 4.6 MM. Shape: Oval Color: Pink Clarity:SI1 Luster: Good Gems Origin: Nigeria Treatment: Unheated Crystal Stru

Mar 01, 2026

Natural Pink Tourmaline 1.52 Ct. Oval Shape 8.4 x 6.4 Mm Gemstone from Nigeria

Treasure of Gems & Jewelry

Est. $139-$219

Natural Pink Tourmaline 1.08 Ct. Oval Shape 7.1 x 5.5 Mm Gemstone from Nigeria: Product ID: 807251371 Product Name: Natural Tourmaline Weight: 1.08 CT. Size: 7.1 x 5.5 x 4.3 MM. Shape: Oval Color: Pink Clarity:VSI Luster: Good Gems Origin: Nigeria Treatment: Unheated Crystal Stru

Mar 01, 2026

Natural Pink Tourmaline 1.08 Ct. Oval Shape 7.1 x 5.5 Mm Gemstone from Nigeria

Treasure of Gems & Jewelry

Est. $139-$219

Natural Pink Tourmaline 1.40 Ct. Oval Shape 7.8 x 6.3 Mm Gemstone from Nigeria: Product ID: 807251321 Product Name: Natural Tourmaline Weight: 1.40 CT. Size: 7.8 x 6.3 x 4.5 MM. Shape: Oval Shape Color: Pink Clarity:SI1 Luster: Good Gems Origin: Nigeria Treatment: Unheated Crysta

Mar 08, 2026

Natural Pink Tourmaline 1.40 Ct. Oval Shape 7.8 x 6.3 Mm Gemstone from Nigeria

Treasure of Gems & Jewelry

Est. $213-$335

Natural Pink Tourmaline 0.98 Ct. Oval Shape 7.2 x 5.3 Mm Gemstones From Nigeria: Product ID: 807251480 Product Name: Natural Tourmaline Weight: 0.98 CT. Size: 7.2 x 5.3 x 3.8 MM. Shape: Oval Color: Pink Clarity:SI1 Luster: Good Gems Origin: Nigeria Treatment: Unheated Crystal Stru

Mar 08, 2026

Natural Pink Tourmaline 0.98 Ct. Oval Shape 7.2 x 5.3 Mm Gemstones From Nigeria

Treasure of Gems & Jewelry

Est. $104-$164

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