Alfonso Mazzuchelli Gems

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Natural White Topaz Gemstones 5.32 Ct. 5 Pcs. Round Shape 6.3 Mm.: Product ID: 807168813 Product Name: Natural Topaz Weight: 5.32 CT. Size: 6.3 x 6.3 x 4.3 MM. Shape: Round Color: White Clarity:VSI Luster: Good Gems Origin: Brazil Treatment: Unheated Crystal Structur

2026

Natural White Topaz Gemstones 5.32 Ct. 5 Pcs. Round Shape 6.3 Mm.

Lake Charles, LA

Treasure of Gems & Jewelry

4.5

(268)

Natural White Quartz Gemstones 141.05 Ct. Oval Shape 37 x 29 Mm.: Product ID: 805515828 Product Name: Natural Quartz Weight: 141.50 CT. Size: 37 x 29 x 22 MM. Shape: Oval Color: White Clarity:VSI Luster: Good Gems Origin: Brazil Treatment: Unheated Crystal Structure

2026

Natural White Quartz Gemstones 141.05 Ct. Oval Shape 37 x 29 Mm.

Lake Charles, LA

Treasure of Gems & Jewelry

4.5

(268)

Natural Green Chrome Diopside Gemstones 1.00 Ct.Oval Shape 7 x 5.8 Mm.: Product ID: 801605779 Product Name: Natural Chrome Diopside Weight: 1.00 CT. Size: 7 x 5.8 x 3.4 MM. Shape: Oval Color: Green Clarity:SI Luster: Good Gems Origin: Russia Treatment: Unheated Crystal St

2026

Natural Green Chrome Diopside Gemstones 1.00 Ct.Oval Shape 7 x 5.8 Mm.

Lake Charles, LA

Treasure of Gems & Jewelry

4.5

(268)

Natural Green Sapphire Gemstones 0.45 Ct. Oval Shape 5.9 x 4 Mm.: Product ID: 806157848 Product Name: Natural Green Sapphire Weight: 0.45 CT. Size: 5.9 x 4 x 2.1 MM. Shape: Oval Color: Green Clarity:VSI Luster: Good Gems Origin: Thailand Treatment: Heated Crystal St

2026

Natural Green Sapphire Gemstones 0.45 Ct. Oval Shape 5.9 x 4 Mm.

Lake Charles, LA

Treasure of Gems & Jewelry

4.5

(268)

Natural Swiss Blue Topaz Gemstones 7.58 Ct. Trilliant Shape 13.10 Mm.: Product ID: 807167930 Product Name: Natural Blue Topaz Weight: 7.58 CT. Size: 13.10 x 13.10 x 7 MM. Shape: Trilliant Color: Swiss Blue Clarity:VSI Luster: Good Gems Origin: Brazil Treatment: Treated C

2026

Natural Swiss Blue Topaz Gemstones 7.58 Ct. Trilliant Shape 13.10 Mm.

Lake Charles, LA

Treasure of Gems & Jewelry

4.5

(268)

Natural London Blue Topaz Gemstones 2.17 Ct. 2 Pcs. Oval Shape 7.2 x 5.2 Mm.: Product ID: 807169107 Product Name: Natural Blue Topaz Weight: 2.17 CT. Size: 7.2 x 5.2 x 3.3 MM. Shape: Oval Shape Color: London Blue Clarity:VSI - SI1 Luster: Good Gems Origin: Brazil Treatment: Tre

2026

Natural London Blue Topaz Gemstones 2.17 Ct. 2 Pcs. Oval Shape 7.2 x 5.2 Mm.

Lake Charles, LA

Treasure of Gems & Jewelry

4.5

(268)

Natural Purple Amethyst Gemstones 20.73 Ct. Fish Carving Shape 29 x 14.8 Mm.: Product ID: 810302848 Product Name: Natural Amethyst Weight: 20.73 CT. Size: 29 x 14.8 x 8.5 MM. Shape: Fish Carving Color: Purple Clarity:Semi - Transparent Luster: Good Gems Origin: Brazil Treatment

2026

Natural Purple Amethyst Gemstones 20.73 Ct. Fish Carving Shape 29 x 14.8 Mm.

Lake Charles, LA

Treasure of Gems & Jewelry

4.5

(268)

Natural Orangish Red Garnet Gemstones 2.24 Ct. 2 Pcs. Marquise Shape 5 x 10 Mm.: Product ID: 802937010 Product Name: Natural Garnet Weight: 2.24 CT. Size: 5 x 10 x 2.8 MM. Shape: Marquise Shape Color: Orangish Red Clarity:VVS - VSI Luster: Good Gems Origin: Tanzania Treatment: Unh

2026

Natural Orangish Red Garnet Gemstones 2.24 Ct. 2 Pcs. Marquise Shape 5 x 10 Mm.

Lake Charles, LA

Treasure of Gems & Jewelry

4.5

(268)

Natural Purple Amethyst Gemstones 7.73 Ct. Fish Carving Shape 17.4 x 11.9 Mm.: Product ID: 810303455 Product Name: Natural Amethyst Weight: 7.73 CT. Size: 17.4 x 11.9 x 7 MM. Shape: Fish Carving Color: Purple Clarity:Semi - Transparent Luster: Good Gems Origin: Brazil Treatment:

2026

Natural Purple Amethyst Gemstones 7.73 Ct. Fish Carving Shape 17.4 x 11.9 Mm.

Lake Charles, LA

Treasure of Gems & Jewelry

4.5

(268)

Natural Pink Sapphire Gemstones 0.78 Ct. 10 Pcs. Round Diamond Cut and Mixed Size: Product ID: 806130563 Product Name: Natural Pink Sapphire Weight: 0.78 CT. Size: 2.8 x 2.8 x 1.8 to 2.5 x 2.5 x 1.6 MM. Shape: Round Diamond Cut Color: Pink Clarity:VVS - VSI Luster: Good Gems Origin:

2026

Natural Pink Sapphire Gemstones 0.78 Ct. 10 Pcs. Round Diamond Cut and Mixed Size

Lake Charles, LA

Treasure of Gems & Jewelry

4.5

(268)

Natural Green Tourmaline Gemstones 1.44 Ct. Octagon Shape 6.5 x 5.7 Mm.: Product ID: 807240915 Product Name: Natural Tourmaline Weight: 1.44 CT. Size: 6.5 x 5.7 x 4.4 MM. Shape: Octagon Color: Green Clarity:VSI Luster: Good Gems Origin: Nigeria Treatment: Unheated Crystal

2026

Natural Green Tourmaline Gemstones 1.44 Ct. Octagon Shape 6.5 x 5.7 Mm.

Lake Charles, LA

Treasure of Gems & Jewelry

4.5

(268)

Natural Orangish Red Garnet Gemstones 6.19 Ct. 5 Pcs. Marquise Shape 5 x 10 Mm.: Product ID: 802936944 Product Name: Natural Garnet Weight: 6.19 CT. Size: 5 x 10 x 3.5 MM. Shape: Marquise Shape Color: Orangish Red Clarity:VVS - VSI Luster: Good Gems Origin: Tanzania Treatment: Unh

2026

Natural Orangish Red Garnet Gemstones 6.19 Ct. 5 Pcs. Marquise Shape 5 x 10 Mm.

Lake Charles, LA

Treasure of Gems & Jewelry

4.5

(268)

1885-O Silver Morgan Dollar GEM BU: 1885-O Silver Morgan Dollar GEM BU

2026

1885-O Silver Morgan Dollar GEM BU

Dallas, TX

Gold Standard Auctions

4.5

(1.1k)

Interchangeable facet gem ring(8): Interchangeable facet gem ring(8)

2026

Interchangeable facet gem ring(8)

Keyport, NJ

Emanon Auctions and Estate Sales

4.4

(2.5k)

1936-D Arkansas Centennial Silver Half Dollar GEM BU: 1936-D Arkansas Centennial Silver Half Dollar GEM BU

2026

1936-D Arkansas Centennial Silver Half Dollar GEM BU

Dallas, TX

Gold Standard Auctions

4.5

(1.1k)

2026

6.5"/14g Southwestern Sterling Silver Blue Gem Turquoise Channel Inlay Cuff Bracelet

Sun Prarie, WI

Sphere Auctions LLC

4.4

(171)

2026

6.5"/89g GGFY Sterling Silver Multi-stone Channel Inlay Cuff Bracelet

Sun Prarie, WI

Sphere Auctions LLC

4.4

(171)

*30.32cts Natural Larimar - Polished Cabochon, 1197B: Ksmith Heritage Auctioneers Subject: Natural Larimar Carat Weight: 30.32 cts Dimension: 32x15.4x7.2 mm Type: Cabochon, Polished

2026

*30.32cts Natural Larimar - Polished Cabochon, 1197B

Jelutong,, Penang

Ksmith Heritage Auctioneers

4.4

(50)

0.30Ct Fancy Diamond - Polished Faceted , 787E: Ksmith Heritage Auctioneers Subject: Natural Diamond Origin: Africa Carat Weight: 0.30Ct Dimension: 3.9x3.3x2.5 mm Treatment: Unheated Type: Faceted, Polished

2026

0.30Ct Fancy Diamond - Polished Faceted , 787E

Jelutong,, Penang

Ksmith Heritage Auctioneers

4.4

(50)

2.59cts Natural Watermelon Tourmaline - Bi-Colour Faceted Cut, 81B: Ksmith Heritage Auctioneers Subject: Natural Tourmaline Origin: Africa Carat Weight: 2.59cts Dimension: 13.2x5.2x3.5 mm Type: Faceted, Polished

2026

2.59cts Natural Watermelon Tourmaline - Bi-Colour Faceted Cut, 81B

Jelutong,, Penang

Ksmith Heritage Auctioneers

4.4

(50)

2.45cts Natural Watermelon Tourmaline - Bi-Colour Faceted Cut , 67E: Ksmith Heritage Auctioneers Subject: Natural Tourmaline Origin: Africa Carat Weight: 2.45 cts Dimension: 8.4x5.7x4.8 mm Type: Faceted, Polished

2026

2.45cts Natural Watermelon Tourmaline - Bi-Colour Faceted Cut , 67E

Jelutong,, Penang

Ksmith Heritage Auctioneers

4.4

(50)

4.32cts Natural Watermelon Tourmaline - Bi-Colour Faceted Cut , 73E: Ksmith Heritage Auctioneers Subject: Natural Tourmaline Origin: Africa Carat Weight: 4.32cts Dimension: 10.8x8.2x5.3 mm Type: Faceted, Polished

2026

4.32cts Natural Watermelon Tourmaline - Bi-Colour Faceted Cut , 73E

Jelutong,, Penang

Ksmith Heritage Auctioneers

4.4

(50)

5.84cts Natural Watermelon Tourmaline Set - Bi-Colour Faceted Cut , 1141E: Ksmith Heritage Auctioneers Subject: Natural Tourmaline Origin: Africa Carat Weight: 5.84 cts Dimension: 10.8x6.6x4.3 mm Type: Faceted, Polished

2026

5.84cts Natural Watermelon Tourmaline Set - Bi-Colour Faceted Cut , 1141E

Jelutong,, Penang

Ksmith Heritage Auctioneers

4.4

(50)

4.23cts Natural Watermelon Tourmaline Set - Bi-Colour Faceted Cut , 436E: Ksmith Heritage Auctioneers Subject: Natural Tourmaline Origin: Africa Carat Weight: 4.23 cts Dimension: 10.65.43.8 mm Type: Faceted, Polished

2026

4.23cts Natural Watermelon Tourmaline Set - Bi-Colour Faceted Cut , 436E

Jelutong,, Penang

Ksmith Heritage Auctioneers

4.4

(50)

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24

Gems Auctions

UNIQUE BERTONI HANDCRAFTED award winning DESIGNER BRANCH RING 18K YELLOW GOLD & ONYX with diamonds

Large unique Lemon Quartz

Estate Opal and Sapphire 14k yellow flower ring

Jewels & Gems, Then & Now

Bertoni Gallery LLC

Starts on:

Warwick, NY, US

14KY&W Gold Tanzanite and Diamond Swirled Pendant

18K Emerald and Diamond Halo Ring Signed Iliana

Ruby and Diamond Marquise-Cut Doorknocker Earrings

Trending Colored Gems Plus Fine Jewelry Sale

Bidfair Fine Jewelry

Ends from:

Vero Beach, FL, US

Auction Cover

Auction Cover

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Silk Road Gems: Asian Art Across Time

harbor auction inc

Starts on:

Eastvale, CA, US

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