Supreme Gems

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Natural Swiss Blue Topaz Gemstones 2.15 Ct. Round Shape 7.8 Mm.: Product ID: 807150978 Product Name: Natural Blue Topaz Weight: 2.15 CT. Size: 7.8 x 7.8 x 4.8 MM. Shape: Round Color: Swiss Blue Clarity:VSI Luster: Good Gems Origin: Brazil Treatment: Treated Crystal

2026

Natural Swiss Blue Topaz Gemstones 2.15 Ct. Round Shape 7.8 Mm.

Lake Charles, LA

Treasure of Gems & Jewelry

4.5

(268)

Natural Orangish Red Garnet Gemstones 2.51 Ct. 2 Pcs. Marquise Shape 5 x 10 Mm.: Product ID: 802936949 Product Name: Natural Garnet Weight: 2.51 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 2.51 Ct. 2 Pcs. Marquise Shape 5 x 10 Mm.

Lake Charles, LA

Treasure of Gems & Jewelry

4.5

(268)

Natural Green Sphene Gemstones 2.81 Ct. Oval Shape 10.3 x 8 Mm.: Product ID: 806507807 Product Name: Natural Sphene Weight: 2.81 CT. Size: 10.3 x 8 x 4.3 MM. Shape: Oval Color: Green Clarity:VSI Luster: Adamantine Gems Origin: Madagascar Treatment: Unheated Crystal

2026

Natural Green Sphene Gemstones 2.81 Ct. Oval Shape 10.3 x 8 Mm.

Lake Charles, LA

Treasure of Gems & Jewelry

4.5

(268)

Natural Violet Amethyst Gemstone 5.87 Ct. Fish Carving Shape 14 x 11.3 Mm.: Product ID: 810301966 Product Name: Natural Amethyst Weight: 5.87 CT. Size: 14 x 11.3 x 7 MM. Shape: Fish Carving Color: Violet Clarity:Semi - Transparent Luster: Good Gems Origin: Brazil Treatment: U

2026

Natural Violet Amethyst Gemstone 5.87 Ct. Fish Carving Shape 14 x 11.3 Mm.

Lake Charles, LA

Treasure of Gems & Jewelry

4.5

(268)

Natural Green Demantoid Garnet Gemstones 0.82 Ct. Oval Shape 6.3 x 4.8 Mm.: Product ID: 802919289 Product Name: Natural Demantoid Weight: 0.82 CT. Size: 6.3 x 4.8 x 3.3 MM. Shape: Oval Color: Green Clarity:SI Luster: Good Gems Origin: Madagascar , Africa Treatment: Unheated C

2026

Natural Green Demantoid Garnet Gemstones 0.82 Ct. Oval Shape 6.3 x 4.8 Mm.

Lake Charles, LA

Treasure of Gems & Jewelry

4.5

(268)

Natural Green Tourmaline Gemstones 1.17 Ct. Oval Shape 6.7 x 5.8 Mm.: Product ID: 807251135 Product Name: Natural Tourmaline Weight: 1.17 CT. Size: 6.7 x 5.8 x 5 MM. Shape: Oval Shape Color: Green Clarity:SI1 Luster: Good Gems Origin: Nigeria Treatment: Unheated Crystal

2026

Natural Green Tourmaline Gemstones 1.17 Ct. Oval Shape 6.7 x 5.8 Mm.

Lake Charles, LA

Treasure of Gems & Jewelry

4.5

(268)

Natural Demantoid Garnet Gemstones 1.68 Ct. Oval Shape 8.2 x 5.6 Mm.: Product ID: 802919252 Product Name: Natural Demantoid Weight: 1.68 CT. Size: 8.2 x 5.6 x 4 MM. Shape: Oval Color: Green Clarity:SI Luster: Good Gems Origin: Madagascar , Africa Treatment: Unheated Cry

2026

Natural Demantoid Garnet Gemstones 1.68 Ct. Oval Shape 8.2 x 5.6 Mm.

Lake Charles, LA

Treasure of Gems & Jewelry

4.5

(268)

Natural Bi Color Ametrine Gemstones 2.24 Ct. Baguette Shape 7.7 x 6.9 Mm.: Product ID: 800408457 Product Name: Natural Ametrine Weight: 2.24 CT. Size: 7.7 x 6.9 x 5.3 MM. Shape: Baguette Color: Bi Color Clarity:VSI Luster: Good Gems Origin: Bolivia Treatment: Unheated Crysta

2026

Natural Bi Color Ametrine Gemstones 2.24 Ct. Baguette Shape 7.7 x 6.9 Mm.

Lake Charles, LA

Treasure of Gems & Jewelry

4.5

(268)

Natural Green Peridot Gemstones 1.67 Ct. 2 Pcs.Cushion Shape 6 Mm.: Product ID: 805317375 Product Name: Natural Peridot Weight: 1.67 CT. Size: 6 x 6 x 3.5 MM. Shape: Cushion Shape Color: Green Clarity:VSI - SI1 Luster: Good Gems Origin: Pakistan Treatment: Unheated Cr

2026

Natural Green Peridot Gemstones 1.67 Ct. 2 Pcs.Cushion Shape 6 Mm.

Lake Charles, LA

Treasure of Gems & Jewelry

4.5

(268)

Natural Pink Tourmaline Gemstones 0.93 Ct. Oval Shape 7.2 x 5.3 Mm.: Product ID: 807251540 Product Name: Natural Tourmaline Weight: 0.93 CT. Size: 7.2 x 5.3 x 3.6 MM. Shape: Oval Shape Color: Pink Clarity:VSI Luster: Good Gems Origin: Nigeria Treatment: Unheated Crysta

2026

Natural Pink Tourmaline Gemstones 0.93 Ct. Oval Shape 7.2 x 5.3 Mm.

Lake Charles, LA

Treasure of Gems & Jewelry

4.5

(268)

Natural White Quartz Gemstones 90.97 Ct. Oval Shape 37 x 26 Mm.: Product ID: 805520583 Product Name: Natural Quartz Weight: 90.97 CT. Size: 37 x 26 x 17.5 MM. Shape: Oval Color: White Clarity:SI Luster: Good Gems Origin: Brazil Treatment: Unheated Crystal Structure

2026

Natural White Quartz Gemstones 90.97 Ct. Oval Shape 37 x 26 Mm.

Lake Charles, LA

Treasure of Gems & Jewelry

4.5

(268)

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)

1.77Ct. Round Brilliant Cut 7 Mm. Natural Black Loose Diamond: Product ID: 802102619 Product Name: Natural Natural Diamond Weight: 1.77 CT. Size: 7 x 7 x 5.2 MM. Shape: Round Brilliant Cut Color: Black Clarity:Opaque Luster: Good Gems Origin: Belgium Treatment: T

2026

1.77Ct. Round Brilliant Cut 7 Mm. Natural Black Loose Diamond

Lake Charles, LA

Treasure of Gems & Jewelry

4.5

(268)

View:

24

Gems Auctions

Three-Stone Ring, 14K White Gold, Lab-Created Fancy Pink Diamond

Sterling Turquoise Dual-Bird Statement Necklace

Egyptian Revival Cleopatra Brooch/Pendant

Timeless Jewels & Treasured Gems

InterGem Premier Auctions

Starts on:

Rockville, MD, US

6 days Left

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

18K White Gold Kashmir Sapphire Ring with Diamonds

18K White Gold Paraiba ring With Diamonds

18K Gold-Plated 925 Silver Chain with amethyst, topaz and lemon quartz pear shape

Live38

Nile Gems | Fine Jewelry & Gemstones Auction

Nile Jewels Co Ltd

Started:

Bangkok, Krung thep, TH

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