Tourmaline

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Natural Bluish Green Tourmaline Gemstones 1.59 Ct. Octagon Shape 7 x 5.5 Mm.: Product ID: 807242429 Product Name: Natural Tourmaline Weight: 1.59 CT. Size: 7 x 5.5 x 4.8 MM. Shape: Octagon Color: Bluish Green Clarity:VSI Luster: Good Gems Origin: Nigeria Treatment: Unheated Cry

2026

Natural Bluish Green Tourmaline Gemstones 1.59 Ct. Octagon Shape 7 x 5.5 Mm.

Treasure of Gems & JewelryLake Charles, LA

Natural Pink Color Tourmaline Gemstones 1.09 Ct. Octagon Shape 7.5 x 4.4 Mm.: Product ID: 807250322 Product Name: Natural Tourmaline Weight: 1.09 CT. Size: 7.5 x 4.4 x 3.6 MM. Shape: Octagon Color: Pink Clarity:SI1 Luster: Good Gems Origin: Nigeria Treatment: Unheated Crystal S

2026

Natural Pink Color Tourmaline Gemstones 1.09 Ct. Octagon Shape 7.5 x 4.4 Mm.

Treasure of Gems & JewelryLake Charles, LA

Natural Green Tourmaline Gemstones 6.02 Ct. Clean Octagon Shape 17.1 x 7.6 Mm.: Product ID: 807212247 Product Name: Natural Tourmaline Weight: 6.02 CT. Size: 17.1 x 7.6 x 4.5 MM. Shape: Octagon Color: Green Clarity:IF Luster: Beautiful Gems Origin: Nigeria Treatment: Unheated Cry

2026

Natural Green Tourmaline Gemstones 6.02 Ct. Clean Octagon Shape 17.1 x 7.6 Mm.

Treasure of Gems & JewelryLake Charles, LA

Natural Bluish Green Tourmaline Gemstones 0.56 Ct. Octagon Shape 4.7 x 4 Mm.: Product ID: 807239863 Product Name: Natural Tourmaline Weight: 0.56 CT. Size: 4.7 x 4 x 3.3 MM. Shape: Octagon Color: Bluish Green Clarity:VVS Luster: Good Gems Origin: Nigeria Treatment: Unheated Cry

2026

Natural Bluish Green Tourmaline Gemstones 0.56 Ct. Octagon Shape 4.7 x 4 Mm.

Treasure of Gems & JewelryLake Charles, LA

Natural Pink Tourmaline Gemstones 2.28 Ct. 3 Pcs. Mixed Shape and Mixed Size: Product ID: 807251363 Product Name: Natural Tourmaline Weight: 2.28 CT. Size: 6.5 x 6.5 x 4.5 to 5.8 x 4.5 x 3 MM. Shape: Mixed Shape Color: Pink Clarity:SI1 Luster: Good Gems Origin: Nigeria Treatmen

2026

Natural Pink Tourmaline Gemstones 2.28 Ct. 3 Pcs. Mixed Shape and Mixed Size

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

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

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

*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

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

3.53cts 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

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

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

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

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24

Tourmaline Auctions

10 Carat Lovely Burmese Ruby Brilliant Oval Cut EGL Certified

3.05 Carat Brazilian Swiss Blue Topaz Brilliant Round Cut AGL Certified

12.05 Carat Natural Burmese Ruby Brilliant Cushion Cut EGL Certified

August 9 7pm Sunday Certified Tourmalines

California Gemstones

Starts on:

Oceanside, CA, US

3 days Left

7.40 Carat ---- Natural Ruby---- Emerald Step Cut --- AGL Certified

9.50 Carat ---- Natural Tanzanite ---- Trillion Cut ---- EGL Certified

14.0 Carat ---- Bubble Gum Sapphire ---- Brilliant Trillion Cut ----EGL Certified

August 16 7pm Sunday Best prices

California Gemstones

Starts on:

Oceanside, CA, US

Natural Mahenge Spinel 10.41 Carats GFCO Certified Pinkish Purple Brilliant Step CUT - 14.35 X

Black Fire Opal - 1.95 Carats - 12X8X4 mm

24.65 Carats Top Quality Natural Swiss Blue Topaz Flawless - 17X14X12 mm

Top Quality Loose Gemstones Free Shipping

Fantasy Jewelry

Starts on:

Muscat, Muscat, AE

4 days Left

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