Results for “Loose Tourmaline”

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Natural Light Brown Tourmaline Gemstones 2.55 Ct. Oval Shape 9.8 x 7.3 Mm.: Product ID: 807241769 Product Name: Natural Tourmaline Weight: 2.55 CT. Size: 9.8 x 7.3 x 4.7 MM. Shape: Oval Color: Light Brown Clarity:VVS Luster: Good Gems Origin: Nigeria Treatment: Unheated Cryst

May 31, 2026

Natural Light Brown Tourmaline Gemstones 2.55 Ct. Oval Shape 9.8 x 7.3 Mm.

Est. $587-$922

$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

6 days Left

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

Est. $90-$142

$1

Treasure of Gems & JewelryLake Charles, LA

Sea Foam Tourmaline Ring Stone, Natural Tourmaline Loose Gemstone: Title: Sea Foam Tourmaline Ring Stone, Natural Tourmaline Loose Gemstone Description: Dimensions (mm) 7.5 x 5.5 x 4 mm Weight (cts) 1.3 Cushion VS Colours Description Sea Foam Tourmaline Ring Sto

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Sea Foam Tourmaline Ring Stone, Natural Tourmaline Loose Gemstone

$180

Chairish AuctionsNew York, NY

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

6 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 Orange Tourmaline Gemstones 0.74 Ct. Marquise Shape 9.2 x 4.7 Mm.: Product ID: 807243492 Product Name: Natural Tourmaline Weight: 0.74 CT. Size: 9.2 x 4.7 x 2.8 MM. Shape: Marquise Color: Orange Clarity:VSI Luster: Good Gems Origin: Nigeria Treatment: Unheated Crysta

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Natural Orange Tourmaline Gemstones 0.74 Ct. Marquise Shape 9.2 x 4.7 Mm.

$21

Treasure of Gems & JewelryLake Charles, LA

Natural Greenish Yellow Tourmaline Gemstones 1.92 Ct. Oval Shape 7.7 x 6.9 Mm.: Product ID: 807239629 Product Name: Natural Tourmaline Weight: 1.92 CT. Size: 7.7 x 6.9 x 5.1 MM. Shape: Oval Color: Greenish Yellow Clarity:VSI Luster: Very Good Gems Origin: Nigeria Treatment: Unhea

May 31, 2026

Natural Greenish Yellow Tourmaline Gemstones 1.92 Ct. Oval Shape 7.7 x 6.9 Mm.

Est. $444-$698

$1

Treasure of Gems & JewelryLake Charles, LA

Natural Orange Tourmaline Gemstones 1.46 Ct. Oval Shape 7.8 x 6.8 Mm.: Product ID: 807239647 Product Name: Natural Tourmaline Weight: 1.46 CT. Size: 7.8 x 6.8 x 4 MM. Shape: Oval Color: Orange Clarity:VSI Luster: Good Gems Origin: Nigeria Treatment: Unheated Crystal Stru

May 31, 2026

Natural Orange Tourmaline Gemstones 1.46 Ct. Oval Shape 7.8 x 6.8 Mm.

Est. $387-$608

$1

Treasure of Gems & JewelryLake Charles, LA

16.59Ctw Natural Tourmaline Loose: 16.59Ctw Natural Tourmaline Loose,Size:18.6mmx12.5mmx7.5mm 16.59Ctw天然碧玺裸石

8 hrs Left

16.59Ctw Natural Tourmaline Loose

Est. $5,200-$10,400

$2,400

Crest Auction HouseCorona, CA

Natural Purplish Red Tourmaline Gemstones 1.93 Ct. Clean Trilliant Shape 7 x 12 Mm.: Product ID: 807239569 Product Name: Natural Tourmaline Weight: 1.93 CT. Size: 7 x 12 x 3.8 MM. Shape: Trilliant Color: Purplish Red Clarity:IF Luster: Good Gems Origin: Nigeria Treatment: Unheated Cry

May 31, 2026

Natural Purplish Red Tourmaline Gemstones 1.93 Ct. Clean Trilliant Shape 7 x 12 Mm.

Est. $509-$800

$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

1.45 CARAT BLUE GREEN NATURAL TOURMALINE OVAL LOOSE GEMSTONE - AGL CERTIFIED: 1.45 CARAT BLUE GREEN NATURAL TOURMALINE OVAL LOOSE GEMSTONE - AGL CERTIFIED 1.45 Carat Blue-Green Natural Tourmaline Oval Modified Brilliant Cut Loose Gemstone AGL Certified Measurements - 9.03 x 6.2

Jun 08, 2026

1.45 CARAT BLUE GREEN NATURAL TOURMALINE OVAL LOOSE GEMSTONE - AGL CERTIFIED

Est. $4,751-$5,310

$3,900

Modern JewelryValley Village, CA

Natural Brown Green Tourmaline Gemstones 1.34 Ct. Octagon Shape 15.7 x 3.5 Mm.: Product ID: 807245780 Product Name: Natural Tourmaline Weight: 1.34 CT. Size: 15.7 x 3.5 x 2.5 MM. Shape: Octagon Color: Brown Green Clarity:VSI Luster: Good Gems Origin: Nigeria Treatment: Unheated C

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Natural Brown Green Tourmaline Gemstones 1.34 Ct. Octagon Shape 15.7 x 3.5 Mm.

$14

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

Natural Peach Tourmaline Gemstones 1.12 Ct. Oval Shape 6.8 x 6 Mm.: Product ID: 107203866 Product Name: Natural Tourmaline Weight: 1.12 CT. Size: 6.8 x 6 x 4.1 MM. Shape: Oval Color: Peach Clarity:VSI Luster: Good Gems Origin: Nigeria Treatment: Unheated Crystal Struc

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Natural Peach Tourmaline Gemstones 1.12 Ct. Oval Shape 6.8 x 6 Mm.

$14

Treasure of Gems & JewelryLake Charles, LA

Natural Yellowish Green Tourmaline Gemstones 1.37 Ct. Round Shape 6.9 Mm.: Product ID: 807244062 Product Name: Natural Tourmaline Weight: 1.37 CT. Size: 6.9 x 6.9 x 4.3 MM. Shape: Round Color: Green Clarity:VVS Luster: Very Good Gems Origin: Nigeria Treatment: Unheated Cryst

May 31, 2026

Natural Yellowish Green Tourmaline Gemstones 1.37 Ct. Round Shape 6.9 Mm.

Est. $223-$351

$1

Treasure of Gems & JewelryLake Charles, LA

Neon Pink Tourmaline Gemstone: Natural October Birthstone, Africa (2.37 CT)

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Neon Pink Tourmaline Gemstone: Natural October Birthstone, Africa (2.37 CT)

$200

Chairish AuctionsNew York, NY

Natural Pinkish Red Tourmaline Gemstones 0.85 Ct. Pear Shape 7 x 5 Mm.: Product ID: 807246866 Product Name: Natural Tourmaline Weight: 0.85 CT. Size: 7 x 5 x 3.2 MM. Shape: Pear Color: Red Clarity:VSI Luster: Good Gems Origin: Nigeria Treatment: Unheated Crystal Structure

May 31, 2026

Natural Pinkish Red Tourmaline Gemstones 0.85 Ct. Pear Shape 7 x 5 Mm.

Est. $175-$276

$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

2.08 ct. Unheated Rubellite Tourmaline - MOZAMBIQUE: 2.08 ct. Natural Unheated Reddish Purple Rubellite Tourmaline - MOZAMBIQUE Shape - Oval Color - Reddish Purple Clarity - SI1 Ct. Weight - 2.08 ct. Dimensions - 8.50 x 7.50 x 6.40 mm

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2.08 ct. Unheated Rubellite Tourmaline - MOZAMBIQUE

$1,000

Kissing AuctionDelhi, New Delhi

26.3ct Octagon Step Cut Infinite Loose Black Tourmaline Gemstone: 26.3ct Octagon Step Cut Infinite Loose Black Tourmaline Gemstone Introducing our exquisite 26.3ct Octagon Step Cut Infinite Loose Black Tourmaline Gemstone, a true marvel of nature's artistry. Cra

2 days Left

26.3ct Octagon Step Cut Infinite Loose Black Tourmaline Gemstone

Est. $350-$450

$225

Weatherham Estate TreasuresCobourg, ON

Light Green Tourmaline Ring Stone, Natural Tourmaline Loose Gemstone: Title: Light Green Tourmaline Ring Stone, Natural Tourmaline Loose Gemstone Description: Dimensions (mm) 7 x 7 x 5 mm Weight (cts) 1.45 Cushion Colours Description Light Green Tourmaline Ring Stone, N

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Light Green Tourmaline Ring Stone, Natural Tourmaline Loose Gemstone

$230

Chairish AuctionsNew York, NY

Natural Purplish Pink Rubellite Gemstones 0.78 Ct. Pear Shape 8.4 x 5.1 Mm.: Product ID: 807242724 Product Name: Natural Rubellite Weight: 0.78 CT. Size: 8.4 x 5.1 x 3.8 MM. Shape: Pear Color: Purplish Pink Clarity:SI Luster: Good Gems Origin: Nigeria Treatment: Unheated Cryst

May 31, 2026

Natural Purplish Pink Rubellite Gemstones 0.78 Ct. Pear Shape 8.4 x 5.1 Mm.

Est. $135-$212

$1

Treasure of Gems & JewelryLake Charles, LA

3.80 Ct Natural Yellowish Green Tourmaline Oval Cut Jewellery Set: Weight - 3.80 Ct / Dimensions - 6.0x4.0 - 6.2x4.2 mm / 9 Pc's / Shape - Oval Cut / Color - Yellowish Green / Clarity - VVS / Origin - Mozambique / Comments - None

4 days Left

3.80 Ct Natural Yellowish Green Tourmaline Oval Cut Jewellery Set

Est. $125-$250

$1

Gems AuctionBangkok, TH

Pink Tourmaline Ring Stone, Natural Tourmaline Loose Stone For Ring: Title: Pink Tourmaline Ring Stone, Natural Tourmaline Loose Stone For Ring Description: Dimensions (mm) 7 x 6.2 x 4.2 mm Weight (cts) 1.25 Cushion Colours Description Pink Tourmaline Ring Stone, Natur

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Pink Tourmaline Ring Stone, Natural Tourmaline Loose Stone For Ring

$160

Chairish AuctionsNew York, NY

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