Tourmaline

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Natural Bi Color Tourmaline Gemstones 0.56 Ct. Octagon Shape 5.9 x 3.7 Mm.: Product ID: 807233228 Product Name: Natural Tourmaline Weight: 0.56 CT. Size: 5.9 x 3.7 x 2.6 MM. Shape: Octagon Color: Bi Color Clarity:VSI Luster: Good Gems Origin: Mozambique Treatment: Unheated Cr

2026

Natural Bi Color Tourmaline Gemstones 0.56 Ct. Octagon Shape 5.9 x 3.7 Mm.

Treasure of Gems & JewelryLake Charles, LA

Natural Light Green Tourmaline Gemstones 0.95 Ct. Oval Shape 6.1 x 4.9 Mm.: Product ID: 807246082 Product Name: Natural Tourmaline Weight: 0.95 CT. Size: 6.1 x 4.9 x 4.3 MM. Shape: Oval Color: Light Green Clarity:SI1 Luster: Good Gems Origin: Nigeria Treatment: Unheated Cryst

2026

Natural Light Green Tourmaline Gemstones 0.95 Ct. Oval Shape 6.1 x 4.9 Mm.

Treasure of Gems & JewelryLake Charles, LA

Natural Pink Tourmaline Gemstones 1.60 Ct. 2 Pcs. Oval Shape 7.7 x 5.3 Mm.: Product ID: 807251377 Product Name: Natural Tourmaline Weight: 1.60 CT. Size: 7.7 x 5.3 x 3.4 MM. Shape: Oval Shape Color: Pink Clarity:VSI Luster: Good Gems Origin: Nigeria Treatment: Unheated Crysta

2026

Natural Pink Tourmaline Gemstones 1.60 Ct. 2 Pcs. Oval Shape 7.7 x 5.3 Mm.

Treasure of Gems & JewelryLake Charles, LA

Natural Bluish Green Tourmaline Gemstones 1.65 Ct. Clean Octagon Shape 6.3 x 6 Mm.: Product ID: 807232333 Product Name: Natural Tourmaline Weight: 1.65 CT. Size: 6.3 x 6 x 4.7 MM. Shape: Octagon Color: Bluish Green Clarity:IF Luster: Beautiful Gems Origin: Nigeria Treatment: Unheated

2026

Natural Bluish Green Tourmaline Gemstones 1.65 Ct. Clean Octagon Shape 6.3 x 6 Mm.

Treasure of Gems & JewelryLake Charles, LA

Natural Bi Color Tourmaline Gemstones 1.73 Ct. Clean Octagon Shape 6.8 x 6.3 Mm.: Product ID: 807232120 Product Name: Natural Tourmaline Weight: 1.73 CT. Size: 6.8 x 6.3 x 4.4 MM. Shape: Octagon Color: Bi Color Clarity:IF Luster: Good Gems Origin: Nigeria Treatment: Unheated Crysta

2026

Natural Bi Color Tourmaline Gemstones 1.73 Ct. Clean Octagon Shape 6.8 x 6.3 Mm.

Treasure of Gems & JewelryLake Charles, LA

Natural Purple Pink Tourmaline Gemstones 2.03 Ct. 4 Pcs. Octagon Shape 5.4 x 3.6 Mm.: Product ID: 807233198 Product Name: Natural Tourmaline Weight: 2.03 CT. Size: 5.4 x 3.6 x 3.2 To 8.1 x 3.5 x MM. Shape: Octagon Color: Purple Pink Clarity:VSI Luster: Good Gems Origin: Nigeria Treatme

2026

Natural Purple Pink Tourmaline Gemstones 2.03 Ct. 4 Pcs. Octagon Shape 5.4 x 3.6 Mm.

Treasure of Gems & JewelryLake Charles, LA

LARGE TOURMALINE AND DIAMOND RING: LARGE TOURMALINE AND DIAMOND RING,7,8 grams, testing 18 ct. gold.Rich and vibrant tourmaline of approx. 14.20 ct.Diamonds bright and lively.Size O 1/2.

2026

LARGE TOURMALINE AND DIAMOND RING

Etrusca AuctionsLondon, UK

20TH CENTURY IDAR-OBERSTEIN SCHOOL.. 'Fighting roosters' and 'Hummingbird'.: Carved tourmaline. Legs and beak in 18kt gold. Numered on the base. Restorations and flaws. Hummingbird: 8 x 6.5 x 8 cm. Fighting roosters: 10 x 13.5 x 7.5 cm.

2026

20TH CENTURY IDAR-OBERSTEIN SCHOOL.. 'Fighting roosters' and 'Hummingbird'.

Subastas de Barcelona S.L. (Subarna Casa de Subastas)Barcelona , Catalonia

3.53cts Natural Watermelon Tourmaline - Bi-Colour Faceted Cut , 1185E: Ksmith Heritage Auctioneers Subject: Natural Tourmaline Origin: Africa Carat Weight: 3.53 cts Dimension: 9.6x7.6x5.3 mm Type: Faceted, Polished

2026

3.53cts Natural Watermelon Tourmaline - Bi-Colour Faceted Cut , 1185E

ThousandPlanetBangkok, TH

4.17cts Natural Watermelon Tourmaline - Bi-Colour Faceted Cut, 434B: Ksmith Heritage Auctioneers Subject: Natural Tourmaline Origin: Africa Carat Weight: 4.17cts Dimension: 11.3x7x5.5 mm Type: Faceted, Polished

2026

4.17cts Natural Watermelon Tourmaline - Bi-Colour Faceted Cut, 434B

ThousandPlanetBangkok, TH

*2.66Ct Natural Watermelon Tourmaline - Bi-Colour Faceted Cut, 169C: Ksmith Heritage Auctioneers Subject: Natural Tourmaline Origin: Africa Carat Weight: 2.66 Ct Dimension: 10.2x6x4.8 mm Type: Faceted, Polished

2026

*2.66Ct Natural Watermelon Tourmaline - Bi-Colour Faceted Cut, 169C

ThousandPlanetBangkok, TH

4.45cts Natural Watermelon Tourmaline - Bi-Colour Faceted Cut, 52B: Ksmith Heritage Auctioneers Subject: Natural Tourmaline Origin: Africa Carat Weight: 4.45cts Dimension: 10.1x7.3x5.5 mm Type: Faceted, Polished

2026

4.45cts Natural Watermelon Tourmaline - Bi-Colour Faceted Cut, 52B

ThousandPlanetBangkok, TH

4.36cts Natural Watermelon Tourmaline - Bi-Colour Faceted Cut , 355E: Ksmith Heritage Auctioneers Subject: Natural Tourmaline Origin: Africa Carat Weight: 4.36 cts Dimension: 9.9x9.1x5.2 mm Type: Faceted, Polished

2026

4.36cts Natural Watermelon Tourmaline - Bi-Colour Faceted Cut , 355E

ThousandPlanetBangkok, TH

*5.65cts Natural Watermelon Tourmaline - Bi-Colour Faceted Cut , 137E: Ksmith Heritage Auctioneers Subject: Natural Tourmaline Origin: Africa Carat Weight: 5.65 cts Dimension: 12.8x6.9x5.4 mm Type: Faceted, Polished

2026

*5.65cts Natural Watermelon Tourmaline - Bi-Colour Faceted Cut , 137E

ThousandPlanetBangkok, TH

5.98cts Natural Watermelon Tourmaline - Bi-Colour Faceted Cut , 1194E: Ksmith Heritage Auctioneers Subject: Natural Tourmaline Origin: Africa Carat Weight: 5.98cts Dimension: 20.9x7.3x4.5 mm Type: Faceted, Polished

2026

5.98cts Natural Watermelon Tourmaline - Bi-Colour Faceted Cut , 1194E

ThousandPlanetBangkok, TH

2.49cts Natural Watermelon Tourmaline - Bi-Colour Faceted Cut, 963B: Ksmith Heritage Auctioneers Subject: Natural Tourmaline Origin: Africa Carat Weight: 2.49cts Dimension: 13.6x5.1x3.7 mm Type: Faceted, Polished

2026

2.49cts Natural Watermelon Tourmaline - Bi-Colour Faceted Cut, 963B

ThousandPlanetBangkok, TH

5.98cts Natural Watermelon Tourmaline - Bi-Colour Faceted Cut , 143E: Ksmith Heritage Auctioneers Subject: Natural Tourmaline Origin: Africa Carat Weight: 4.98 cts Dimension: 17.5x6.4x4.7 mm Type: Faceted, Polished

2026

5.98cts Natural Watermelon Tourmaline - Bi-Colour Faceted Cut , 143E

ThousandPlanetBangkok, TH

3.50cts Natural Watermelon Tourmaline - Bi-Colour Faceted Cut , 150E: Ksmith Heritage Auctioneers Subject: Natural Tourmaline Origin: Africa Carat Weight: 3.50 cts Dimension: 9.7x7x4.7 mm Type: Faceted, Polished

2026

3.50cts Natural Watermelon Tourmaline - Bi-Colour Faceted Cut , 150E

ThousandPlanetBangkok, TH

3.51cts Natural Watermelon Tourmaline - Bi-Colour Faceted Cut , 163E: Ksmith Heritage Auctioneers Subject: Natural Tourmaline Origin: Africa Carat Weight: 3.51 cts Dimension: 9.5x6.2x5.4 mm Type: Faceted, Polished

2026

3.51cts Natural Watermelon Tourmaline - Bi-Colour Faceted Cut , 163E

ThousandPlanetBangkok, TH

TOURMALINE ROCK STONE LAPIDARY SPECIMEN: TOURMALINE ROCK STONE LAPIDARY SPECIMEN

2026

TOURMALINE ROCK STONE LAPIDARY SPECIMEN

Col. Christie Hatman AuctioneersThayer, MO

GREEN TOURMALINE ROCK STONE LAPIDARY SPECIMEN: GREEN TOURMALINE ROCK STONE LAPIDARY SPECIMEN

2026

GREEN TOURMALINE ROCK STONE LAPIDARY SPECIMEN

Col. Christie Hatman AuctioneersThayer, MO

PINK TOURMALINE ROCK STONE LAPIDARY SPECIMEN: PINK TOURMALINE ROCK STONE LAPIDARY SPECIMEN

2026

PINK TOURMALINE ROCK STONE LAPIDARY SPECIMEN

Col. Christie Hatman AuctioneersThayer, MO

PINK TOURMALINE ROCK STONE LAPIDARY SPECIMEN: PINK TOURMALINE ROCK STONE LAPIDARY SPECIMEN

2026

PINK TOURMALINE ROCK STONE LAPIDARY SPECIMEN

Col. Christie Hatman AuctioneersThayer, MO

THEO FENNELL, A PAIR OF TOURMALINE AND DIAMOND 'BEE' DROP EARRING: THEO FENNELL, A PAIR OF TOURMALINE AND DIAMOND 'BEE' DROP EARRINGSLONDON 2011Each designed as an 18ct gold black and yellow bee with engraved wings, suspending a briolette cut green tourmaline to a co

2026

THEO FENNELL, A PAIR OF TOURMALINE AND DIAMOND 'BEE' DROP EARRING

Dreweatts Donnington PrioryNewbury, Berkshire

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Tourmaline Auctions

14.60 carats AAA Quality Laser cut Swiss Blue Topaz 20?13?9 mm

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Very Fine Quality Natural Emerald Cab - 1.30 Carats - 7X7X5 mm

Colorful Loose Gemstones FREE SHIPPING

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Artistic Heritage of Asian Dynasties

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Corona, CA, US

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Oriental Gems:Rare Works of Ancient Asian Art

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Corona, CA, US

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