Results for “madagascar”

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Natural Green Sphene Gemstones With Rainbow Spark 4.58 Ct. Cushion Shape 13.2 x 8.8 Mm.: Product ID: 806507982 Product Name: Natural Sphene Weight: 4.58 CT. Size: 13.2 x 8.8 x 4 MM. Shape: Cushion Color: Green With Rainbow Spark Clarity:SI1 Luster: Adamantine Gems Origin: Madagascar Treat

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Natural Green Sphene Gemstones With Rainbow Spark 4.58 Ct. Cushion Shape 13.2 x 8.8 Mm.

US$278

Treasure of Gems & JewelryLake Charles, LA

Natural Blue Sapphire Gemstones 1.30 Ct. 5 Pcs Round Diamond Cut 4.1 Mm.: Product ID: 806162636 Product Name: Natural Blue Sapphire Weight: 1.30 CT. Size: 4.1 x 4.1 x 2.7 MM. Shape: Round Diamond Cut Color: Blue Clarity:VVS Luster: Good Gems Origin: Madagascar Treatment: He

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Natural Blue Sapphire Gemstones 1.30 Ct. 5 Pcs Round Diamond Cut 4.1 Mm.

US$72

Treasure of Gems & JewelryLake Charles, LA

Natural Multi Color Sphene Gemstones 4.21 Ct. Pear Shape 12 x 9.4 Mm.: Product ID: 806505804 Product Name: Natural Sphene Weight: 4.21 CT. Size: 12 x 9.4 x 5.5 MM. Shape: Pear Color: Multi Color With Rainbow Spark Clarity:VSI Luster: Adamantine Gems Origin: Madagascar Tr

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Natural Multi Color Sphene Gemstones 4.21 Ct. Pear Shape 12 x 9.4 Mm.

US$217

Treasure of Gems & JewelryLake Charles, LA

Natural Purplish Red Ruby Gemstones 14.22 Ct. Oval Shape 14.8 x 12.4 Mm.: Product ID: 805930710 Product Name: Natural Ruby Weight: 14.22 CT. Size: 14.8 x 12.4 x 8.9 MM. Shape: Oval Color: Red Clarity:SI1 Luster: Good Gems Origin: Madagascar Treatment: Heated Lead-glass fill

Jun 18, 2026

Natural Purplish Red Ruby Gemstones 14.22 Ct. Oval Shape 14.8 x 12.4 Mm.

Est.

US$373

-

US$586

US$1

Treasure of Gems & JewelryLake Charles, LA

11 cm Polished Ocean Jasper sphere: Title: 11 cm Polished Ocean Jasper sphere Origin: Madagascar Size: 11 cm diameter Description: Species: Jasper (Ocean Jasper) Locality: Madagascar Diameter: 11 cm Weight: 1.82 kg Fine polished ocean j

Starts Jun 05

11 cm Polished Ocean Jasper sphere

Est.

US$400

-

US$500

US$170

Chairish AuctionsNew York, NY

Natural Pink Sapphire Gemstones 0.91 Ct. Oval Shape 7.4 x 5.5 Mm.: Product ID: 806147127 Product Name: Natural Pink Sapphire Weight: 0.91 CT. Size: 7.4 x 5.5 x 3.1 MM. Shape: Oval Color: Pink Clarity:SI Luster: Good Gems Origin: Madagascar Treatment: Heated Crystal S

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Natural Pink Sapphire Gemstones 0.91 Ct. Oval Shape 7.4 x 5.5 Mm.

US$168

Treasure of Gems & JewelryLake Charles, LA

53.68 carat Baby Blue Aquamarine Gemstone: 53.68 carat Baby Blue Aquamarine Gemstone, Pear Shape loose Aquamarine from Madagascar, Natural Untreated Gem, 36.12 x 18.59 mm Type: Aquamarine Weight: 53.68 ct 1 gem Approximate Size: 36.12 X 18.59

7 days Left

53.68 carat Baby Blue Aquamarine Gemstone

Est.

US$650

-

US$850

US$480

Weatherham Estate TreasuresCobourg, ON

Natural Multi Color Titanium Sphene Gemstones Rainbow Spark 8.35 Ct. Oval Shape 14.4 x 12.9 Mm.: Product ID: 806507454 Product Name: Natural Sphene Weight: 8.35 CT. Size: 14.4 x 12.9 x 5.6 MM. Shape: Oval Color: Multi Color With Rainbow Spark Clarity:VVS Luster: Adamantine Gems Origin: Madagascar

7 days Left

Natural Multi Color Titanium Sphene Gemstones Rainbow Spark 8.35 Ct. Oval Shape 14.4 x 12.9 Mm.

Est.

US$8,128

-

US$12,773

US$1

Treasure of Gems & JewelryLake Charles, LA

Superb Celestite geode: Title: Superb Celestite geode Origin: Madagascar Size: 21 x 17 x 11 cm Description: Mineral: Celestite Locality: Madagascar Measurements: 21 x 17 x 11 cm Weight: 6.8 kg Large celestite with gorgeous l

Starts Jun 05

Superb Celestite geode

Est.

US$400

-

US$500

US$170

Chairish AuctionsNew York, NY

2.38 Natural *Rare* Demantoid Pear Cut: Weight - 2.38 Ct / Dimensions - 10.00 x 7.20 x 5.30 mm / Shape - Pear Cut / Color - Green / Clarity - SI / Origin - Madagascar / Treatment - None

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2.38 Natural *Rare* Demantoid Pear Cut

US$140

Gems AuctionBangkok, TH

Natural Pink Sapphire Gemstones 0.92 Ct. Oval Shape 7 x 5 Mm.: Product ID: 806147100 Product Name: Natural Pink Sapphire Weight: 0.92 CT. Size: 7 x 5 x 3 MM. Shape: Oval Color: Pink Clarity:SI1 Luster: Good Gems Origin: Madagascar Treatment: Heated Crystal Struct

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Natural Pink Sapphire Gemstones 0.92 Ct. Oval Shape 7 x 5 Mm.

US$142

Treasure of Gems & JewelryLake Charles, LA

Natural Yellow Beryl Golden Oval Shape .95Ct: Gem Type: Natural Yellow Golden Beryl Qty: 1 Pieces Weight: .95 Carat Measurement: 8x6x3.6 mm Shape: Oval Facet Clarity: VS,Color: Yellow Golden Origin: Madagascar Treatment: None Treatment: Non

Jun 20, 2026

Natural Yellow Beryl Golden Oval Shape .95Ct

Est.

US$1,282

-

US$1,862

US$300

M.D.CHJewelry Co.Fort Worth, TX

Large fluorite on matrix: Title: Large fluorite on matrix Origin: Madagascar Size: 24 x 15 x 6 cm Description: Beautiful fluorite with large, deep green crystals. The color changes to purplish-blue under UV or sunlight (see la

Starts Jun 05

Large fluorite on matrix

Est.

US$600

-

US$700

US$240

Chairish AuctionsNew York, NY

Natural Green Sphene With Rainbow Spark 3.50 Ct. Oval Shape 9.4 x 8.5 Mm.: Product ID: 806507749 Product Name: Natural Sphene Weight: 3.50 CT. Size: 9.4 x 8.5 x 5.7 MM. Shape: Oval Color: Green With Rainbow Spark Clarity:VSI Luster: Adamantine Gems Origin: Madagascar Treatme

Jun 18, 2026

Natural Green Sphene With Rainbow Spark 3.50 Ct. Oval Shape 9.4 x 8.5 Mm.

Est.

US$972

-

US$1,528

US$1

Treasure of Gems & JewelryLake Charles, LA

Natural Blue Sapphire Gemstone 1.13 Ct. Oval Shape 6.89 x 4.72 Mm.: Product ID: 806007553 Product Name: Natural Blue Sapphire Weight: 1.13 CT. Size: 6.89 x 4.72 x 3.88 MM. Shape: Oval Color: Blue Clarity:SI Luster: Good Gems Origin: Madagascar Treatment: Heated Crysta

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Natural Blue Sapphire Gemstone 1.13 Ct. Oval Shape 6.89 x 4.72 Mm.

US$448

Treasure of Gems & JewelryLake Charles, LA

Natural Intense Green Titanium Sphene With Red Spark Pear Shape 19.15 Ct.: Product ID: 806506907 Product Name: Natural Sphene Weight: 19.15 CT. Size: 19.3 x 15.1 x 8.9 MM. Shape: Pear Color: Green With Red Spark Clarity:SI Luster: Adamantine Gems Origin: Madagascar Treatment

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Natural Intense Green Titanium Sphene With Red Spark Pear Shape 19.15 Ct.

US$1,477

Treasure of Gems & JewelryLake Charles, LA

Loose Pairs Ruby Round 3.37Ct 6.8x4mm: Gem Type: Natural Ruby Qty: 1 Pairs Weight: 3.37 Carat Measurement: 7.6x5.2mm Shape: Round Clarity: Fine Cut: Facet cut Color: Red Pagan Blood Origin: Madagascar Treatment: Fracture File

Jun 20, 2026

Loose Pairs Ruby Round 3.37Ct 6.8x4mm

Est.

US$3,021

-

US$4,251

US$500

M.D.CHJewelry Co.Fort Worth, TX

Natural Multi-Color Sphene Gemstones With Rainbow Spark 3.46 Ct. Pear Shape 13.2 x 9.4 Mm.: Product ID: 806508008 Product Name: Natural Sphene Weight: 3.46 CT. Size: 13.2 x 9.4 x 4 MM. Shape: Pear Color: Multi-Color With Rainbow Spark Clarity:VSI Luster: Adamantine Gems Origin: Madagascar Tr

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Natural Multi-Color Sphene Gemstones With Rainbow Spark 3.46 Ct. Pear Shape 13.2 x 9.4 Mm.

US$211

Treasure of Gems & JewelryLake Charles, LA

Loose Ruby Oval Shape 4.93Ct 10.9x8.7x5.4 mm: Gem Type: Natural Ruby Qty: 1 Pics Weight: 4.93 Carat Measurement: 10.9x8.7x5.4 mm Shape: Oval Clarity: Fine Cut: Facet cut Color: Red Pagan Blood Origin: Madagascar Treatment: Fracture F

Jun 20, 2026

Loose Ruby Oval Shape 4.93Ct 10.9x8.7x5.4 mm

Est.

US$3,550

-

US$4,042

US$450

M.D.CHJewelry Co.Fort Worth, TX

Natural Multi Color Sphene Gemstones With Rainbow Spark 3.95 Ct. Oval Shape 10.5 x 8.7 Mm.: Product ID: 806506486 Product Name: Natural Sphene Weight: 3.95 CT. Size: 10.5 x 8.7 x 5.8 MM. Shape: Oval Color: Multi Color With Rainbow Spark Clarity:VSI Luster: Adamantine Gems Origin: Madagascar

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Natural Multi Color Sphene Gemstones With Rainbow Spark 3.95 Ct. Oval Shape 10.5 x 8.7 Mm.

US$203

Treasure of Gems & JewelryLake Charles, LA

Ruby: 1.05CT & Diamond: .23CT Ring Ct 14k W/g: Gem Type: Natural Ruby Diamond Item: Ring (Size: 6.5) Diamond: .23 carat Round and baguette Clarity: SI2, Color: H, Treatment: None Ruby 1.05 carat Emerald cut Clarity: SI, Color Red, Treatment: Fract

Jun 20, 2026

Ruby: 1.05CT & Diamond: .23CT Ring Ct 14k W/g

Est.

US$1,340

-

US$2,480

US$1,275

M.D.CHJewelry Co.Fort Worth, TX

Ruby Ring 1.30Ct & Diamond .22Ct 14k W/g: Gem Type: Natural Ruby and White Diamond Item: Ring (Size: 7) Band thickness: 2-3mm Total diamond weight: .22 Carat Round brilliant diamond Clarity: SI3, Color: H, Treatment: None Gemstone total weigh

Jun 20, 2026

Ruby Ring 1.30Ct & Diamond .22Ct 14k W/g

Est.

US$3,350

-

US$4,970

US$1,250

M.D.CHJewelry Co.Fort Worth, TX

Natural Green Demantoid Garnet Gemstones 0.86 Ct. Oval shape 5.9 x 4.9 Mm.: Product ID: 802913338 Product Name: Natural Demantoid Weight: 0.86 CT. Size: 5.9 x 4.9 x 3.4 MM. Shape: Oval Color: Green Clarity:SI1 Luster: Good Gems Origin: Madagascar Treatment: Unheated Crystal S

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Natural Green Demantoid Garnet Gemstones 0.86 Ct. Oval shape 5.9 x 4.9 Mm.

US$36

Treasure of Gems & JewelryLake Charles, LA

Natural Blue Sapphire Gemstones 2.15 Ct. Oval Shape 9.34 x 7.07 Mm.: Product ID: 806003811 Product Name: Natural Blue Sapphire Weight: 2.15 CT. Size: 9.34 x 7.07 x 3.48 MM. Shape: Oval Color: Blue Clarity:VSI Luster: Good Gems Origin: Madagascar Treatment: Heated Cryst

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Natural Blue Sapphire Gemstones 2.15 Ct. Oval Shape 9.34 x 7.07 Mm.

US$215

Treasure of Gems & JewelryLake Charles, LA

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