Tourmaline

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18K White Gold Ladies Ring with 7.15ct Paraiba Tourmaline and 2.19ct Adjacent Diamonds: Retail: $40,000.00 ****** 18K White Gold Ladies Ring with 7.15ct Paraiba Tourmaline and 2.19ct Adjacent Diamonds ****** Size: 6.5 / Metal: 18K White Gold / Total Item Weight: 9.5 Grams / Country Made:

2026

18K White Gold Ladies Ring with 7.15ct Paraiba Tourmaline and 2.19ct Adjacent Diamonds

Riverside GalleriesArcadia, CA

Two Vintage Czech Crystal Beaded Necklaces: 1 cut crystal & green beaded strand w/ nice box clasp set w/ tourmaline colored stone & stamped "Czechoslovakia" approx. 19'', 1 cut crystal appox. 32"

2026

Two Vintage Czech Crystal Beaded Necklaces

Ryan Ricklis AuctionsSaxtons River, VT

Tourmaline Ring 18Kt.: Ladies 18Kt Yellow Gold Tourmaline Ring. This Charming Ring has Solitaire Green Tourmaline Gemstone. Ring size: 6.00.

2026

Tourmaline Ring 18Kt.

AWS AuctioneersLos Angeles, CA

Silver, Cabochon Gem-Set and Diamond Necklace and Pair of Pendant-Earrings: Vari-sized round cabochon pink, green, yellow and orange tourmalines ap. 7.0 to 4.6 mm., single-cut diamonds, ap. 102 dwts. gross. Length 16 inches. 14 kt. gold posts and inner clasp. Tourmalines: lig

2026

Silver, Cabochon Gem-Set and Diamond Necklace and Pair of Pendant-Earrings

DOYLE Auctioneers & AppraisersNew York, NY

925 STERLING SILVER OPAL TOURMALINE EARRINGS: Sterling silver stud earrings with both October birthstones (opal and tourmaline). Gem stones both heart-shaped cuts, opal and pink tourmaline. Stamped 925 on post. Size 0.62x0.34x0.16 inches. This lo

2026

925 STERLING SILVER OPAL TOURMALINE EARRINGS

Affiliated AuctionsTallahassee, FL

TOURMALINE EARRINGS ROCK STONE LAPIDARY SPECIMEN: TOURMALINE EARRINGS ROCK STONE LAPIDARY SPECIMEN

2026

TOURMALINE EARRINGS ROCK STONE LAPIDARY SPECIMEN

Col. Christie Hatman AuctioneersThayer, MO

TOURMALINE EARRINGS ROCK STONE LAPIDARAY SPECIMEN: TOURMALINE EARRINGS ROCK STONE LAPIDARAY SPECIMEN

2026

TOURMALINE EARRINGS ROCK STONE LAPIDARAY SPECIMEN

Col. Christie Hatman AuctioneersThayer, MO

Platinum Ladies Ring with 1.17ct GIA Certified Paraiba Tourmaline and 0.33tcw Adjacent Diamonds: Retail: $10,920.00 ****** Platinum Ladies Ring with 1.17ct GIA Certified Paraiba Tourmaline and 0.33tcw Adjacent Diamonds ****** Size: 6.5 / Metal: Platinum / Total Item Weight: 5.2 Grams / Country Ma

2026

Platinum Ladies Ring with 1.17ct GIA Certified Paraiba Tourmaline and 0.33tcw Adjacent Diamonds

Riverside GalleriesArcadia, CA

Many Tourmaline Gemstones: Nice lot of vintage loose tourmaline in various shapes and sizes. Will come in the cases as shown.

2026

Many Tourmaline Gemstones

GOLDEN SUN AUCTIONS, Inc.Fullerton, CA

14K Yellow Gold, Tourmaline Ring, Signed: Wonderful vintage 14K yellow gold ring. Stone is tourmaline set in four prongs, flanked by Greek key style impressed design. Stone measures 6m x 8m. Ring is an approx. size?5.5, overall approx. weight

2026

14K Yellow Gold, Tourmaline Ring, Signed

GOLDEN SUN AUCTIONS, Inc.Fullerton, CA

14K Watermelon Tourmaline, Diamond Ring and Earrings: Stunning ring and pair of earrings in 14K yellow gold. They aren't necessarily a set, but they look great together. The ring appears hand crafted and abstract with larger center tourmaline with three

2026

14K Watermelon Tourmaline, Diamond Ring and Earrings

GOLDEN SUN AUCTIONS, Inc.Fullerton, CA

*2.04Ct Natural Watermelon Tourmaline - Bi-Colour Faceted Cut, 137C: Ksmith Heritage Auctioneers Subject: Natural Tourmaline Origin: Africa Carat Weight: 2.04 Ct Dimension: 10.5x7.3x2.8 mm Type: Faceted, Polished

2026

*2.04Ct Natural Watermelon Tourmaline - Bi-Colour Faceted Cut, 137C

Ksmith Heritage AuctioneersJelutong, Penang

3.48cts Natural Watermelon Tourmaline - Bi-Colour Faceted Cut , 785E: Ksmith Heritage Auctioneers Subject: Natural Tourmaline Origin: Africa Carat Weight: 3.48 cts Dimension: 10.4x8.9x4.1 mm Type: Faceted, Polished

2026

3.48cts Natural Watermelon Tourmaline - Bi-Colour Faceted Cut , 785E

Ksmith Heritage AuctioneersJelutong, Penang

4.35cts Natural Watermelon Tourmaline - Bi-Colour Faceted Cut , 997E: Ksmith Heritage Auctioneers Subject: Natural Tourmaline Origin: Africa Carat Weight: 4.35 cts Dimension: 10.4x9.3x5 mm Type: Faceted, Polished

2026

4.35cts Natural Watermelon Tourmaline - Bi-Colour Faceted Cut , 997E

Ksmith Heritage AuctioneersJelutong, Penang

5.16cts Natural Watermelon Tourmaline - Bi-Colour Faceted Cut , 107E: Ksmith Heritage Auctioneers Subject: Natural Tourmaline Origin: Africa Carat Weight: 5.16 cts Dimension: 10.6x8.7x6.1 mm Type: Faceted, Polished

2026

5.16cts Natural Watermelon Tourmaline - Bi-Colour Faceted Cut , 107E

Ksmith Heritage AuctioneersJelutong, Penang

4.95cts Natural Watermelon Tourmaline - Bi-Colour Faceted Cut , 769E: Ksmith Heritage Auctioneers Subject: Natural Tourmaline Origin: Africa Carat Weight: 4.95 cts Dimension: 17.9x6.8x4.7 mm Type: Faceted, Polished

2026

4.95cts Natural Watermelon Tourmaline - Bi-Colour Faceted Cut , 769E

Ksmith Heritage AuctioneersJelutong, Penang

4.00cts Natural Watermelon Tourmaline - Bi-Colour Faceted Cut , 653E: Ksmith Heritage Auctioneers Subject: Natural Tourmaline Origin: Africa Carat Weight: 4.00 cts Dimension: 9.6x8.6x5.7 mm Type: Faceted, Polished

2026

4.00cts Natural Watermelon Tourmaline - Bi-Colour Faceted Cut , 653E

Ksmith Heritage AuctioneersJelutong, Penang

7.36cts Natural Watermelon Tourmaline Set - Bi-Colour Faceted Cut , 636E: Ksmith Heritage Auctioneers Subject: Natural Tourmaline Origin: Africa Carat Weight: 7.36 cts Dimension: 9x7.3x6.2 mm Type: Faceted, Polished

2026

7.36cts Natural Watermelon Tourmaline Set - Bi-Colour Faceted Cut , 636E

Ksmith Heritage AuctioneersJelutong, Penang

Antique 10K Yellow Gold and Gem Stone Rings: These three rings are all antique in 10K yellow gold. Each with a variety of gemstones from pearls, opals, tourmaline and diamonds. Each is an approx. size 6 with an overall approx. weight of 5.2 gram

2026

Antique 10K Yellow Gold and Gem Stone Rings

GOLDEN SUN AUCTIONS, Inc.Fullerton, CA

Natural Pink Tourmaline Gemstones 0.71 Ct. Oval Shape 5.5 x 4.7 Mm: Product ID: 807245839 Product Name: Natural Tourmaline Weight: 0.71 CT. Size: 5.5 x 4.7 x 4.1 MM. Shape: Oval Color: Pink Clarity:VSI Luster: Good Gems Origin: Nigeria Treatment: Unheated Crystal Stru

2026

Natural Pink Tourmaline Gemstones 0.71 Ct. Oval Shape 5.5 x 4.7 Mm

Treasure of Gems & JewelryLake Charles, LA

Natural Yellow Tourmaline Gemstones 0.96 Ct. Oval Shape 7.2 x 6 Mm: Product ID: 807246187 Product Name: Natural Tourmaline Weight: 0.96 CT. Size: 7.2 x 6 x 3.4 MM. Shape: Oval Color: Yellow Clarity:VSI Luster: Good Gems Origin: Nigeria Treatment: Unheated Crystal Stru

2026

Natural Yellow Tourmaline Gemstones 0.96 Ct. Oval Shape 7.2 x 6 Mm

Treasure of Gems & JewelryLake Charles, LA

Natural Green Tourmaline Gemstones 1.16 Ct. Oval Shape 6.6 x 5.3 Mm: Product ID: 807235734 Product Name: Natural Tourmaline Weight: 1.16 CT. Size: 6.6 x 5.3 x 4.7 MM. Shape: Oval Color: Green Clarity:SI Luster: Good Gems Origin: Nigeria Treatment: Unheated Crystal Stru

2026

Natural Green Tourmaline Gemstones 1.16 Ct. Oval Shape 6.6 x 5.3 Mm

Treasure of Gems & JewelryLake Charles, LA

Natural Green Tourmaline Gemstones 1.69 Ct. Oval Shape 7.3 x 6.6 Mm: Product ID: 807233592 Product Name: Natural Tourmaline Weight: 1.69 CT. Size: 7.3 x 6.6 x 5.1 MM. Shape: Oval Color: Green Clarity:VSI Luster: Good Gems Origin: Nigeria Treatment: Unheated Crystal Str

2026

Natural Green Tourmaline Gemstones 1.69 Ct. Oval Shape 7.3 x 6.6 Mm

Treasure of Gems & JewelryLake Charles, LA

Natural Pink Tourmaline Gemstones 1.03 Ct. Oval Shape 6.4 x 5.7 Mm: Product ID: 807229162 Product Name: Natural Tourmaline Weight: 1.03 CT. Size: 6.4 x 5.7 x 4.1 MM. Shape: Oval Color: Pink Clarity:SI Luster: Good Gems Origin: Nigeria Treatment: Unheated Crystal Struc

2026

Natural Pink Tourmaline Gemstones 1.03 Ct. Oval Shape 6.4 x 5.7 Mm

Treasure of Gems & JewelryLake Charles, LA

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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

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

Top Quality Natural Tourmaline - 2.40 Carats

AAA Quality Pear Shape Swiss Blue Topaz - 37.20 Carats

4.75 Carats Santa Maria Aquamarine Gemstone - 12X10X7.5 mm

Fine Natural Loose Gemstones

Fantasy Jewelry

Starts on:

Muscat, Muscat, AE

2 days Left

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