Results for “Loose Tourmaline”

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Natural Greenish Yellow Tourmaline Gemstones 1.73 Ct. Cushion Shape 8 x 7.2 Mm.: Product ID: 807238487 Product Name: Natural Tourmaline Weight: 1.73 CT. Size: 8 x 7.2 x 4.4 MM. Shape: Cushion Color: Greenish Yellow Clarity:SI Luster: Good Gems Origin: Nigeria Treatment: Unheated C

May 31, 2026

Natural Greenish Yellow Tourmaline Gemstones 1.73 Ct. Cushion Shape 8 x 7.2 Mm.

Est. $77-$122

$1

Treasure of Gems & JewelryLake Charles, LA

Natural Greenish Brown Tourmaline Gemstones 0.89 Ct. Oval Shape 6.7 x 5.6 Mm.: Product ID: 807246395 Product Name: Natural Tourmaline Weight: 0.89 CT. Size: 6.7 x 5.6 x 3.5 MM. Shape: Oval Color: Greenish Brown Clarity:VVS Luster: Good Gems Origin: Nigeria Treatment: Unheated Cr

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Natural Greenish Brown Tourmaline Gemstones 0.89 Ct. Oval Shape 6.7 x 5.6 Mm.

$45

Treasure of Gems & JewelryLake Charles, LA

Natural Yellow Tourmaline Gemstones 0.80 Ct. Oval Shape 6.5 x 5.6 Mm.: Product ID: 807246182 Product Name: Natural Tourmaline Weight: 0.80 CT. Size: 6.5 x 5.6 x 3.4 MM. Shape: Oval Color: Yellow Clarity:VSI Luster: Good Gems Origin: Nigeria Treatment: Unheated Crystal St

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Natural Yellow Tourmaline Gemstones 0.80 Ct. Oval Shape 6.5 x 5.6 Mm.

$41

Treasure of Gems & JewelryLake Charles, LA

Natural Orange Yellow Tourmaline Gemstones 0.94 Ct. Marquise Shape 10 x 4.5 Mm.: Product ID: 807243488 Product Name: Natural Tourmaline Weight: 0.94 CT. Size: 10 x 4.5 x 3.2 MM. Shape: Marquise Color: Orange Clarity:VSI Luster: Good Gems Origin: Nigeria Treatment: Unheated Crystal

May 31, 2026

Natural Orange Yellow Tourmaline Gemstones 0.94 Ct. Marquise Shape 10 x 4.5 Mm.

Est. $76-$119

$1

Treasure of Gems & JewelryLake Charles, LA

Natural Brownish Yellow Tourmaline Gemstones 0.72 Ct. Oval Shape 5.9 x 4.9 Mm.: Product ID: 807246328 Product Name: Natural Tourmaline Weight: 0.72 CT. Size: 5.9 x 4.9 x 3.7 MM. Shape: Oval Color: Brownish Yellow Clarity:VSI Luster: Good Gems Origin: Nigeria Treatment: Unheated C

5 days Left

Natural Brownish Yellow Tourmaline Gemstones 0.72 Ct. Oval Shape 5.9 x 4.9 Mm.

Est. $108-$170

$1

Treasure of Gems & JewelryLake Charles, LA

Natural Fancy Color Gemstones 1.22 Ct. 3 Pcs. Mixed Shape: Product ID: 807251228 Product Name: Natural Tourmaline Weight: 1.22 CT. Size: 6.4 x 3.5 x 3.2 to 4.9 x 4.9 x 3.2 MM. Shape: Mixed Shape Color: Fancy Color Clarity:SI1 Luster: Good Gems Origin: Nigeria

5 days Left

Natural Fancy Color Gemstones 1.22 Ct. 3 Pcs. Mixed Shape

Est. $90-$142

$1

Treasure of Gems & JewelryLake Charles, LA

0.43 Ct Natural Tourmaline Oval Cut: Weight - 0.43 Ct / Dimensions - 6.00 x 4.00 x 3.20 mm / Shape & Cut - Oval Cut / Color - Brown / Transparency - Transparent / Comments - Unheated

3 days Left

0.43 Ct Natural Tourmaline Oval Cut

Est. $75-$150

$1

Gems AuctionBangkok, TH

Natural Greenish Brown Tourmaline Gemstones 0.89 Ct. Clean Oval Shape 6.8 x 5.7 Mm.: Product ID: 807248909 Product Name: Natural Tourmaline Weight: 0.89 CT. Size: 6.8 x 5.7 x 3.3 MM. Shape: Oval Color: Greenish Brown Clarity:VSI Luster: Good Gems Origin: Nigeria Treatment: Unheated Cr

5 days Left

Natural Greenish Brown Tourmaline Gemstones 0.89 Ct. Clean Oval Shape 6.8 x 5.7 Mm.

Est. $79-$125

$1

Treasure of Gems & JewelryLake Charles, LA

Natural Gem Brown Tourmaline Gemstones 1.02 Ct. Oval Shape 6.6 x 5.6 Mm.: Product ID: 807246360 Product Name: Natural Tourmaline Weight: 1.02 CT. Size: 6.6 x 5.6 x 4 MM. Shape: Oval Color: Brown Clarity:VSI Luster: Good Gems Origin: Nigeria Treatment: Unheated Crystal Struc

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Natural Gem Brown Tourmaline Gemstones 1.02 Ct. Oval Shape 6.6 x 5.6 Mm.

$51

Treasure of Gems & JewelryLake Charles, LA

Natural Yellow Tourmaline Gemstones 1.34 Ct. Oval Shape 6.8 x 6.2 Mm.: Product ID: 807235003 Product Name: Natural Tourmaline Weight: 1.34 CT. Size: 6.8 x 6.2 x 4.6 MM. Shape: Oval Color: Yellow Clarity:VSI Luster: Good Gems Origin: Nigeria Treatment: Unheated Crystal St

5 days Left

Natural Yellow Tourmaline Gemstones 1.34 Ct. Oval Shape 6.8 x 6.2 Mm.

Est. $75-$118

$1

Treasure of Gems & JewelryLake Charles, LA

Natural Yellow Tourmaline Gemstones 1.90 Ct. Oval Shape 9.1 x 7 Mm.: Product ID: 807235893 Product Name: Natural Tourmaline Weight: 1.90 CT. Size: 9.1 x 7 x 4.4 MM. Shape: Oval Color: Yellow Clarity:VVS Luster: Good Gems Origin: Nigeria Treatment: Unheated Crystal Stru

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Natural Yellow Tourmaline Gemstones 1.90 Ct. Oval Shape 9.1 x 7 Mm.

$20

Treasure of Gems & JewelryLake Charles, LA

Natural Brownish Yellow Tourmaline Gemstones 0.73 Ct. Trilliant Shape 7.7 x 5.5 Mm.: Product ID: 807246831 Product Name: Natural Tourmaline Weight: 0.73 CT. Size: 7.7 x 5.5 x 2.6 MM. Shape: Trilliant Color: Yellow Clarity:VSI Luster: Good Gems Origin: Nigeria Treatment: Unheated Cryst

May 31, 2026

Natural Brownish Yellow Tourmaline Gemstones 0.73 Ct. Trilliant Shape 7.7 x 5.5 Mm.

Est. $95-$150

$1

Treasure of Gems & JewelryLake Charles, LA

Natural Yellowish Brown Tourmaline Gemstones 0.59 Ct. Pear Shape 7.2 x 5.2 Mm.: Product ID: 807248152 Product Name: Natural Tourmaline Weight: 0.59 CT. Size: 7.2 x 5.2 x 2.4 MM. Shape: Pear Color: Yellow Clarity:SI1 Luster: Good Gems Origin: Nigeria Treatment: Unheated Crystal St

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Natural Yellowish Brown Tourmaline Gemstones 0.59 Ct. Pear Shape 7.2 x 5.2 Mm.

$19

Treasure of Gems & JewelryLake Charles, LA

Natural Yellow Tourmaline Gemstones 0.65 Ct. Pear Shape 6.1 x 5.2 Mm.: Product ID: 807248020 Product Name: Natural Tourmaline Weight: 0.65 CT. Size: 6.1 x 5.2 x 3.4 MM. Shape: Pear Color: Yellow Clarity:VSI Luster: Good Gems Origin: Nigeria Treatment: Unheated Crystal St

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Natural Yellow Tourmaline Gemstones 0.65 Ct. Pear Shape 6.1 x 5.2 Mm.

$12

Treasure of Gems & JewelryLake Charles, LA

0.83 Ct Natural Tourmaline OVal Cut: Weight - 0.83 Ct / Dimensions - 6.80 x 5.30 x 3.70 mm / Shape & Cut - Oval Cut / Color - Brown / Transparency - Transparent / Comments - Unheated

3 days Left

0.83 Ct Natural Tourmaline OVal Cut

Est. $75-$150

$1

Gems AuctionBangkok, TH

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