Tourmaline

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Natural Pink Tourmaline Gemstones 0.75 Ct. Oval Shape 6 x 4.8 Mm.: Product ID: 807226697 Product Name: Natural Tourmaline Weight: 0.75 CT. Size: 6 x 4.8 x 4 MM. Shape: Oval Color: Pink Clarity:SI Luster: Good Gems Origin: Nigeria Treatment: Unheated Crystal Structure

2026

Natural Pink Tourmaline Gemstones 0.75 Ct. Oval Shape 6 x 4.8 Mm.

Treasure of Gems & JewelryLake Charles, LA

Natural Green Tourmaline Gemstones 1.33 Ct. Octagon Shape 6.4 x 5.2 Mm.: Product ID: 807250134 Product Name: Natural Tourmaline Weight: 1.33 CT. Size: 6.4 x 5.2 x 4.5 MM. Shape: Octagon Color: Green Clarity:VSI Luster: Good Gems Origin: Nigeria Treatment: Unheated Crystal

2026

Natural Green Tourmaline Gemstones 1.33 Ct. Octagon Shape 6.4 x 5.2 Mm.

Treasure of Gems & JewelryLake Charles, LA

Natural Pink Tourmaline Gemstones 0.73 Ct. Octagon Shape 6.8 x 4.3 Mm.: Product ID: 807249064 Product Name: Natural Tourmaline Weight: 0.73 CT. Size: 6.8 x 4.3 x 2.9 MM. Shape: Octagon Color: Pink Clarity:VSI Luster: Good Gems Origin: Nigeria Treatment: Unheated Crystal S

2026

Natural Pink Tourmaline Gemstones 0.73 Ct. Octagon Shape 6.8 x 4.3 Mm.

Treasure of Gems & JewelryLake Charles, LA

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 Green Tourmaline Gemstones 1.64 Ct. Octagon Shape 17.8 x 3.4 Mm.: Product ID: 807246688 Product Name: Natural Tourmaline Weight: 1.64 CT. Size: 17.8 x 3.4 x 2.7 MM. Shape: Octagon Color: Green Clarity:VSI Luster: Good Gems Origin: Nigeria Treatment: Unheated Crystal

2026

Natural Green Tourmaline Gemstones 1.64 Ct. Octagon Shape 17.8 x 3.4 Mm.

Treasure of Gems & JewelryLake Charles, LA

Natural Pink Tourmaline Gemstones 1.04 Ct. Octagon Shape 5.9 x 4.8 Mm.: Product ID: 807230081 Product Name: Natural Tourmaline Weight: 1.04 CT. Size: 5.9 x 4.8 x 3.7 MM. Shape: Octagon Color: Pink Clarity:SI Luster: Good Gems Origin: Nigeria Treatment: Unheated Crystal St

2026

Natural Pink Tourmaline Gemstones 1.04 Ct. Octagon Shape 5.9 x 4.8 Mm.

Treasure of Gems & JewelryLake Charles, LA

Natural Green Tourmaline Gemstones 2.91 Ct. Octagon Shape 7.9 x 7.3 Mm.: Product ID: 807236457 Product Name: Natural Tourmaline Weight: 2.91 CT. Size: 7.9 x 7.3 x 5.6 MM. Shape: Octagon Color: Green Clarity:SI Luster: Good Gems Origin: Nigeria Treatment: Unheated Crystal S

2026

Natural Green Tourmaline Gemstones 2.91 Ct. Octagon Shape 7.9 x 7.3 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 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 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

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 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

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

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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

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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

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Muscat, Muscat, AE

3 days Left

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