Tourmaline

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Natural Green Tourmaline Gemstones 1.08 Ct. Octagon Shape 12 x 3.6 Mm.: Product ID: 807246592 Product Name: Natural Tourmaline Weight: 1.08 CT. Size: 12 x 3.6 x 2.5 MM. Shape: Octagon Color: Blue Indicolite Clarity:VSI Luster: Good Gems Origin: Nigeria Treatment: Unheated

2026

Natural Green Tourmaline Gemstones 1.08 Ct. Octagon Shape 12 x 3.6 Mm.

Treasure of Gems & JewelryLake Charles, LA

Natural Blueish Green Tourmaline Gemstones 0.93 Ct. Oval Shape 6 x 4.5 Mm.: Product ID: 807251115 Product Name: Natural Tourmaline Weight: 0.93 CT. Size: 6 x 4.5 x 3.7 MM. Shape: Oval Shape Color: Blueish Green Clarity:VSI Luster: Very Good Gems Origin: Nigeria Treatment: Unh

2026

Natural Blueish Green Tourmaline Gemstones 0.93 Ct. Oval Shape 6 x 4.5 Mm.

Treasure of Gems & JewelryLake Charles, LA

Natural Orangish Pink Tourmaline Gemstones 1.09 Ct. Oval Shape 7 x 5.5 Mm.: Product ID: 807236769 Product Name: Natural Tourmaline Weight: 1.09 CT. Size: 7 x 5.5 x 4 MM. Shape: Oval Color: Orangish Pink Clarity:SI Luster: Good Gems Origin: Nigeria Treatment: Unheated Crystal

2026

Natural Orangish Pink Tourmaline Gemstones 1.09 Ct. Oval Shape 7 x 5.5 Mm.

Treasure of Gems & JewelryLake Charles, LA

Natural Green Tourmaline Gemstones 0.98 Ct. Clean Octagon Shape 11 x 3.5 Mm.: Product ID: 807245452 Product Name: Natural Tourmaline Weight: 0.98 CT. Size: 11 x 3.5 x 2.5 MM. Shape: Octagon Color: Green Clarity:IF Luster: Very Good Gems Origin: Nigeria Treatment: Unheated Cryst

2026

Natural Green Tourmaline Gemstones 0.98 Ct. Clean Octagon Shape 11 x 3.5 Mm.

Treasure of Gems & JewelryLake Charles, LA

Natural Purplish Pink Tourmaline Gemstones 0.90 Ct. Oval Shape 6.2 x 5.8 Mm.: Product ID: 807226610 Product Name: Natural Tourmaline Weight: 0.90 CT. Size: 6.2 x 5.8 x 3.5 MM. Shape: Oval Color: Purplish Pink Clarity:SI Luster: Good Gems Origin: Nigeria Treatment: Unheated Crys

2026

Natural Purplish Pink Tourmaline Gemstones 0.90 Ct. Oval Shape 6.2 x 5.8 Mm.

Treasure of Gems & JewelryLake Charles, LA

Natural Greenish Brown Tourmaline Gemstones 0.69 Ct. Oval Shape 5.5 x 5 Mm.: Product ID: 807248132 Product Name: Natural Tourmaline Weight: 0.69 CT. Size: 5.5 x 5 x 3.7 MM. Shape: Oval Color: Greenish Brown Clarity:VSI Luster: Good Gems Origin: Nigeria Treatment: Unheated Crys

2026

Natural Greenish Brown Tourmaline Gemstones 0.69 Ct. Oval Shape 5.5 x 5 Mm.

Treasure of Gems & JewelryLake Charles, LA

Natural Party Color Tourmaline Gemstones 0.89 Ct. Octagon Shape 5.1 x 4.9 Mm.: Product ID: 807229855 Product Name: Natural Tourmaline Weight: 0.89 CT. Size: 5.1 x 4.9 x 3.7 MM. Shape: Octagon Color: Party Color Clarity:SI Luster: Good Gems Origin: Nigeria Treatment: Unheated Cry

2026

Natural Party Color Tourmaline Gemstones 0.89 Ct. Octagon Shape 5.1 x 4.9 Mm.

Treasure of Gems & JewelryLake Charles, LA

Natural Pink Tourmaline Gemstones 2.57 Ct. 2 Pcs. Oval Shape 8.5 x 6 Mm.: Product ID: 807251388 Product Name: Natural Tourmaline Weight: 2.57 CT. Size: 8.5 x 6 x 4.5 to 7.9 x 5.8 x 3.8 MM. Shape: Oval Shape Color: Pink Clarity:VSI Luster: Good Gems Origin: Nigeria Treatment

2026

Natural Pink Tourmaline Gemstones 2.57 Ct. 2 Pcs. Oval Shape 8.5 x 6 Mm.

Treasure of Gems & JewelryLake Charles, LA

Natural Fancy Color Pink Tourmaline Gemstones 1.19 Ct. Oval Shape 8.5 x 6.1 Mm.: Product ID: 807251561 Product Name: Natural Tourmaline Weight: 1.19 CT. Size: 8.5 x 6.1 x 3.3 MM. Shape: Oval Color: Fancy Color Pink Clarity:SI1 Luster: Good Gems Origin: Nigeria Treatment: Unheated

2026

Natural Fancy Color Pink Tourmaline Gemstones 1.19 Ct. Oval Shape 8.5 x 6.1 Mm.

Treasure of Gems & JewelryLake Charles, LA

18kt. Indicolite Tourmaline and Diamond Ring: cushion cut indicolite tourmaline, approx. 9.00ct., 12 round faceted diamonds, approx. 1.10ctw., VS-SI, G-H, marked "18K", white gold, 8-1/2 ring sz., four double prongs, 8.7 g Provenance: Private Col

2026

18kt. Indicolite Tourmaline and Diamond Ring

Brunk AuctionsAsheville, NC

14kt. Multi-Colored Tourmaline and Diamond Bombe Ring: six oval mixed cut tourmaline, accented by seven round faceted yellow tourmalines, approx. 7.50ctw., round faceted diamonds, marked "14k", white gold, 9 ring sz., 19.0mm at widest area, 15.1 g Provena

2026

14kt. Multi-Colored Tourmaline and Diamond Bombe Ring

Brunk AuctionsAsheville, NC

Large Vintage Scottish Kilt Pin: Large Vintage Scottish Kilt Pin Circular with center cut stone possibly tourmaline, c. 1906. 3 in. (7.6 cm.)

2026

Large Vintage Scottish Kilt Pin

Nye & CompanyBloomfield, NJ

1.42 ct Natural Tourmaline Set: Gemstones: Natural Tourmaline /Carat Weights: 1.42 ct /Size or Dimensions: 6 X 4 mm

2026

1.42 ct Natural Tourmaline Set

Finest Gems Auction Rajasthan, IN

41.90 ct Natural Tourmaline Beads: Gemstones: Natural Tourmaline /Carat Weights: 41.90 ct /Size or Dimensions: 7 mm

2026

41.90 ct Natural Tourmaline Beads

Finest Gems Auction Rajasthan, IN

2.46 ct Natural Tourmaline Set: Gemstones: Natural Tourmaline /Carat Weights: 2.46 ct /Size or Dimensions: 7 X 5 MM Approx

2026

2.46 ct Natural Tourmaline Set

Finest Gems Auction Rajasthan, IN

10k Yellow Gold Ring Sz 8: 14k yellow gold ring set with oval cut pink stone, likely tourmaline and two oval cut orange stones, likely citrine. Marked 10k along the interior shank. Ring size: 8 US. Gross weight: 2.82 g

2026

10k Yellow Gold Ring Sz 8

Loon EstatesSaint Paul, MN

14k Yellow Gold Ring Sz 7: 14k yellow gold ring set with oval cut pink stone with RI of 1.63, potentially tourmaline. Accented with six small single cut diamonds. Marked 14k along the interior shank. Ring size: 7 US. Gross weig

2026

14k Yellow Gold Ring Sz 7

Loon EstatesSaint Paul, MN

Platinum Paraiba Tourmaline and Diamond Ring: METAL: Platinum; APPROXIMATE TOTAL DIAMOND WEIGHT: 0.22 ctw; APPROXIMATE DIAMOND COLOR(S): VS; APPROXIMATE DIAMOND CLARITY: E-F; GEMSTONES: Paraiba Tourmaline approx. 0.42 carat, Small chip on girdle;

2026

Platinum Paraiba Tourmaline and Diamond Ring

Hampton Estate AuctionNew York, NY

2026

8.00 Carat ---- Green Tourmaline ---- Trillion Cut ---- EGL Certified

California GemstonesSan Diego, CA

Two Tourmaline Necklaces and a Bracelet.: Necklaces 18 inches, diameter of bracelet 2.5 inches. Stand included.

2026

Two Tourmaline Necklaces and a Bracelet.

Casco Bay AuctionsFreeport, ME

1.60 Carats Green Tourmaline - 10X4X4 mm: 1.60 Carats Green Tourmaline - 10X4X4 mm Shipping:

2026

1.60 Carats Green Tourmaline - 10X4X4 mm

Fantasy JewelryMuscat, AE

1 Carats Natural tourmaline Gem - 6X6X5 mm: 1 Carats Natural tourmaline Gem - 6X6X5 mm Shipping:

2026

1 Carats Natural tourmaline Gem - 6X6X5 mm

Fantasy JewelryMuscat, AE

18k Yellow Gold Pink Tourmaline Ruby Diamond Cocktail Ring: 18k Yellow Gold Pink Tourmaline Ruby Diamond Cocktail Ring This stunning cocktail ring showcases a striking natural pink tourmaline at its center, brilliantly cut and set in an oval bezel. The tourmal

2026

18k Yellow Gold Pink Tourmaline Ruby Diamond Cocktail Ring

Mynt AuctionsNew York, NY

BLACK TOURMALINE PENDANT ROCK STONE LAPIDARY SPECIMEN: BLACK TOURMALINE PENDANT ROCK STONE LAPIDARY SPECIMEN — Part of our Discover Vintage Vault, Crystals and Gems auction at HATMAN'S Auctions! Please see photos for measurements and condition. YES, we

2026

BLACK TOURMALINE PENDANT ROCK STONE LAPIDARY SPECIMEN

Col. Christie Hatman AuctioneersThayer, MO

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Tourmaline Auctions

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

4.65 Carats 7up COLOR Peridot -12X8X6 mm

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

Colorful Loose Gemstones FREE SHIPPING

Fantasy Jewelry

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Muscat, Muscat, AE

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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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