Tourmaline

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14k Gold 4.2 Ct Natural Tourmaline & Diamond Earrings: Ref:231171021 // gold content:14k gold // main gemstone:tourmaline // shape:octagonal // carat weight:4. 2ct // color:blue // treatment:natural // // adjacent gemstone 2 : diamond // shape:round // cl

2026

14k Gold 4.2 Ct Natural Tourmaline & Diamond Earrings

Elbert GallerySilver Spring, MD

SOLD

14k Gold 4.76 Ctw Natural Tourmaline & Diamond Ring: Ref:231171064 // gold content:14k gold // ring size:7. 25us // // main gemstone:tourmaline // shape:oval // carat weight:4. 55ct // color:green // treatment:natural // // adjacent gemstone 2 : diamond

2026

14k Gold 4.76 Ctw Natural Tourmaline & Diamond Ring

Elbert GallerySilver Spring, MD

Three (3) Antique 10K Yellow Gold Rings : Three (3) 10K Yellow Gold Rings. Garnet, Green Tourmaline and Yellow Glass Stones. All Size 5.Total weight: 5.28 grams.

2026

Three (3) Antique 10K Yellow Gold Rings

Flannery's Estate ServicesPine Bush, NY

STERLING SILVER SMOKY QUARTZ OPAL TOURMALINE RING: Sterling silver smoky quartz opal purple tourmaline ornate ladies ring. Gemstones to include one 18mm X 18mm X 16mm princess cut smoky quartz, four uncut opal, four 0.01ct oval cut purple tourmaline,

2026

STERLING SILVER SMOKY QUARTZ OPAL TOURMALINE RING

Florida Estate Sales Inc.Tallahassee, FL

2.5ct Natural Tourmaline 18K Gold Ring: 18K gold set with 2.5ct natural tourmaline and natural diamonds. Rich color, clean crystal, good clarity. Overall condition is excellent. Internationally certified natural Tourmaline, comes with Inter

2026

2.5ct Natural Tourmaline 18K Gold Ring

Global Jewelry AuctionLos Angeles, CA

4.3ct Natural Tourmaline 18K Gold Ring: 18K gold set with 4.3ct natural tourmaline and natural diamonds. Rich color, clean crystal, good clarity. Shape: Oval. Cut: Excellent. Internationally certified natural Tourmaline, comes with Internat

2026

4.3ct Natural Tourmaline 18K Gold Ring

Global Jewelry AuctionLos Angeles, CA

Paraiba Colored Tourmaline, Diamond, 14k Yellow Gold Ring. Featuring one oval-cut, faceted-top: Paraiba Colored Tourmaline, Diamond, 14k Yellow Gold Ring. Featuring one oval-cut, faceted-top Paraiba colored tourmaline measuring approximately 11 x 8.5 mm, accented by thirty full-cut diamonds weig

2026

Paraiba Colored Tourmaline, Diamond, 14k Yellow Gold Ring. Featuring one oval-cut, faceted-top

Michaan's AuctionsAlameda, CA

Rocks, Crystals, Minerals, Etc: Large collection of rocks, crystals, minerals, geodes, and more. Includes black tourmaline, selenite, Brazilian agate, purple agate, Aragonite cluster, celestite, and more. Specimens range from approx

2026

Rocks, Crystals, Minerals, Etc

Lot 14 AuctionsNiles, IL

Natural Green Tourmaline Gemstones 1.77 Ct. 2 Pcs. Octgon Shape: Product ID: 807250895 Product Name: Natural Tourmaline Weight: 1.77 CT. Size: 7.6 x 4.7 x 2.2 to 7.2 x 4.5 x 3 MM. Shape: Octagon Color: Green Clarity:VSI Luster: Good Gems Origin: Nigeria Treatment:

2026

Natural Green Tourmaline Gemstones 1.77 Ct. 2 Pcs. Octgon Shape

Treasure of Gems & JewelryLake Charles, LA

Natural Pink Tourmaline Gemstones 0.77 Ct. Round Shape 5.2 Mm.: Product ID: 807238306 Product Name: Natural Tourmaline Weight: 0.77 CT. Size: 5.2 x 5.2 x 4 MM. Shape: Round Color: Pink Clarity:VSI Luster: Good Gems Origin: Nigeria Treatment: Unheated Crystal Struc

2026

Natural Pink Tourmaline Gemstones 0.77 Ct. Round Shape 5.2 Mm.

Treasure of Gems & JewelryLake Charles, LA

Natural Green Tourmaline Gemstones 1.77 Ct. Octagon Shape 7.7 x 5.8 Mm.: Product ID: 807242226 Product Name: Natural Tourmaline Weight: 1.77 CT. Size: 7.7 x 5.8 x 4.2 MM. Shape: Octagon Color: Green Clarity:SI Luster: Good Gems Origin: Nigeria Treatment: Unheated Crystal S

2026

Natural Green Tourmaline Gemstones 1.77 Ct. Octagon Shape 7.7 x 5.8 Mm.

Treasure of Gems & JewelryLake Charles, LA

Natural Pink Tourmaline Gemstones 3.92 Ct. Rough Shape 11 x 6.8 Mm.: Product ID: 597200038 Product Name: Natural Tourmaline Weight: 3.92 CT. Size: 11 x 6.8 x 5.9 MM. Shape: Rough Shape Color: Pink Clarity:None Luster: Good Gems Origin: Nigeria Treatment: Unheated Cryst

2026

Natural Pink Tourmaline Gemstones 3.92 Ct. Rough Shape 11 x 6.8 Mm.

Treasure of Gems & JewelryLake Charles, LA

Natural Yellow Tourmaline Gemstones 1.07 Ct. Oval Shape 7.3 x 6.6 Mm.: Product ID: 807234986 Product Name: Natural Tourmaline Weight: 1.07 CT. Size: 7.3 x 6.6 x 3.1 MM. Shape: Oval Color: Yellow Clarity:SI1 Luster: Very Good Gems Origin: Nigeria Treatment: Unheated Cryst

2026

Natural Yellow Tourmaline Gemstones 1.07 Ct. Oval Shape 7.3 x 6.6 Mm.

Treasure of Gems & JewelryLake Charles, LA

Natural Green Tourmaline Gemstones 1.56 Ct. Octagon Shape 20 x 3.2 Mm.: Product ID: 807245166 Product Name: Natural Tourmaline Weight: 1.56 CT. Size: 20 x 3.2 x 2.2 MM. Shape: Octagon Color: Green Clarity:VSI Luster: Good Gems Origin: Nigeria Treatment: Unheated Crystal S

2026

Natural Green Tourmaline Gemstones 1.56 Ct. Octagon Shape 20 x 3.2 Mm.

Treasure of Gems & JewelryLake Charles, LA

Natural Green Tourmaline Gemstones 1.63 Ct. Octagon Shape 17.7 x 3.5 Mm.: Product ID: 807247255 Product Name: Natural Tourmaline Weight: 1.63 CT. Size: 17.7 x 3.5 x 2.5 MM. Shape: Octagon Color: Green Clarity:VSI Luster: Good Gems Origin: Nigeria Treatment: Unheated Crystal

2026

Natural Green Tourmaline Gemstones 1.63 Ct. Octagon Shape 17.7 x 3.5 Mm.

Treasure of Gems & JewelryLake Charles, LA

Natural Pink Tourmaline Gemstones 1.60 Ct. Octagon Shape 8.6 x 4.6 Mm.: Product ID: 807242668 Product Name: Natural Tourmaline Weight: 1.60 CT. Size: 8.6 x 4.6 x 4.2 MM. Shape: Octagon Color: Pink Clarity:VSI Luster: Very Good Gems Origin: Nigeria Treatment: Unheated Crys

2026

Natural Pink Tourmaline Gemstones 1.60 Ct. Octagon Shape 8.6 x 4.6 Mm.

Treasure of Gems & JewelryLake Charles, LA

Natural Bi Color Tourmaline Gemstones 6.79 Ct. Octagon Shape 15.88 x 6.43 Mm.: Product ID: 807224367 Product Name: Natural Tourmaline Weight: 6.79 CT. Size: 15.88 x 6.43 x 5.96 MM. Shape: Octagon Color: Blue , Reddish Pink Clarity:IF Luster: Very Good Gems Origin: Nigeria Treatm

2026

Natural Bi Color Tourmaline Gemstones 6.79 Ct. Octagon Shape 15.88 x 6.43 Mm.

Treasure of Gems & JewelryLake Charles, LA

Natural Bi Color Tourmaline Gemstones 0.72 Ct. Octagon Shape 5.6 x 4.1 Mm.: Product ID: 807232820 Product Name: Natural Tourmaline Weight: 0.72 CT. Size: 5.6 x 4.1 x 3.2 MM. Shape: Octagon Color: Bi Color Clarity:VSI Luster: Good Gems Origin: Nigeria Treatment: Unheated Cryst

2026

Natural Bi Color Tourmaline Gemstones 0.72 Ct. Octagon Shape 5.6 x 4.1 Mm.

Treasure of Gems & JewelryLake Charles, LA

Natural Purplish Pink Tourmaline Gemstones 0.90 Ct. Marquise Shape 9.9 x 5.2 Mm.: Product ID: 807243503 Product Name: Natural Tourmaline Weight: 0.90 CT. Size: 9.9 x 5.2 x 2.7 MM. Shape: Marquise Color: Purplish Pink Clarity:VSI Luster: Good Gems Origin: Nigeria Treatment: Unheated

2026

Natural Purplish Pink Tourmaline Gemstones 0.90 Ct. Marquise Shape 9.9 x 5.2 Mm.

Treasure of Gems & JewelryLake Charles, LA

Natural Purplish Pink Tourmaline Gemstones 1.39 Ct. Oval Shape 7.8 x 6.2 Mm.: Product ID: 807239943 Product Name: Natural Tourmaline Weight: 1.39 CT. Size: 7.8 x 6.2 x 4.4 MM. Shape: Oval Color: Purplish Pink Clarity:SI Luster: Good Gems Origin: Nigeria Treatment: Unheated Crys

2026

Natural Purplish Pink Tourmaline Gemstones 1.39 Ct. Oval Shape 7.8 x 6.2 Mm.

Treasure of Gems & JewelryLake Charles, LA

Natural Orangish Pink Tourmaline Gemstones 1.74 Ct. Octagon Shape 7.3 x 5.5 Mm.: Product ID: 807234402 Product Name: Natural Tourmaline Weight: 1.74 CT. Size: 7.3 x 5.5 x 4.5 MM. Shape: Octagon Color: Orangish Pink Clarity:VVS Luster: Good Gems Origin: Nigeria Treatment: Unheated

2026

Natural Orangish Pink Tourmaline Gemstones 1.74 Ct. Octagon Shape 7.3 x 5.5 Mm.

Treasure of Gems & JewelryLake Charles, LA

Natural Multi-Color Tourmaline Gemstones 1.00 Ct. Oval Shape 7.3 x 5.3 Mm.: Product ID: 107202566 Product Name: Natural Tourmaline Weight: 1.00 CT. Size: 7.3 x 5.3 x 3.6 MM. Shape: Oval Color: Multi-Color Clarity:IF Luster: Good Gems Origin: Nigeria Treatment: Unheated Crysta

2026

Natural Multi-Color Tourmaline Gemstones 1.00 Ct. Oval Shape 7.3 x 5.3 Mm.

Treasure of Gems & JewelryLake Charles, LA

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 Party Color Tourmaline Gemstones 1.42 Ct. 3 Pcs. Oval Shape: Product ID: 807250815 Product Name: Natural Tourmaline Weight: 1.42 CT. Size: 5 x 4.4 x 3.1 to 5.6 x 4.7 x 2.8 MM. Shape: Oval Color: Party Color Clarity:VSI Luster: Good Gems Origin: Nigeria Treatmen

2026

Natural Party Color Tourmaline Gemstones 1.42 Ct. 3 Pcs. Oval Shape

Treasure of Gems & JewelryLake Charles, LA

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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

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Muscat, Muscat, AE

4 days Left

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