Stone Fossils

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7.16 Carats Natural Madagascar Yellow Sapphire Cabochon Loose Gemstone, 92XY: Formed of natural corundum sourced from Madagascar geological formations, this raw mineral material is shaped and polished into a smooth cabochon form via professional stone processing techniques. Nat

2026

7.16 Carats Natural Madagascar Yellow Sapphire Cabochon Loose Gemstone, 92XY

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

2.76 Carats Natural Yellow Sapphire Pear Faceted Loose Gemstone, 53YW: This natural yellow sapphire features a classic pear brilliant faceted cut, holding consistent warm golden-yellow color throughout the corundum crystal. Fine microscopic mineral specks and faint natur

2026

2.76 Carats Natural Yellow Sapphire Pear Faceted Loose Gemstone, 53YW

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

7.35 Carats Natural Madagascar Yellow Sapphire Cabochon Loose Gemstone, 91XY: Formed of natural corundum sourced from Madagascar geological formations, this raw mineral material is shaped and polished into a smooth cabochon form via professional stone processing techniques. Nat

2026

7.35 Carats Natural Madagascar Yellow Sapphire Cabochon Loose Gemstone, 91XY

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

30ct Natural Unheated Sri Lankan Purplish Blue Sapphire Rough, 71YQ: This natural corundum rough is an unheated purplish blue sapphire sourced from Sri Lankan alluvial gem deposits, featuring an irregular natural native form with residual pale yellow-brown mineral matr

2026

30ct Natural Unheated Sri Lankan Purplish Blue Sapphire Rough, 71YQ

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

4.14ct Natural Purple Amethyst Trillion Cut Loose Gemstone Parcel, 1TT: This parcel trillion faceted natural amethyst gemstones with aggregate total weight of 4.14 carats, each stone measuring 5.0x3.4mm. The gems exhibit vivid saturated purple colouration with subtle natu

2026

4.14ct Natural Purple Amethyst Trillion Cut Loose Gemstone Parcel, 1TT

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

4.35ct Natural Purple Amethyst Trillion Cut Loose Gemstone Parcel, 4TT: This parcel trillion faceted natural amethyst gemstones with aggregate total weight of 4.35 carats, each stone measuring 5.1x5.0x3.4mm. The gems display vibrant rich purple colouration with subtle nat

2026

4.35ct Natural Purple Amethyst Trillion Cut Loose Gemstone Parcel, 4TT

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

2.56 Carats Natural Yellow Sapphire Pear Faceted Loose Gemstone, 37YW: This natural yellow sapphire features a classic pear brilliant faceted cut, holding consistent warm golden-yellow color throughout the corundum crystal. Fine microscopic mineral specks and faint natur

2026

2.56 Carats Natural Yellow Sapphire Pear Faceted Loose Gemstone, 37YW

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

1.64 Carats Royal Blue Sapphire Square Emerald Cut Loose Gemstone, 5YW: This neat square emerald cut sapphire showcases deep, saturated royal blue color, enhanced by clean reflective step facets. Natural internal fine fissures and scattered tiny mineral specks can be obse

2026

1.64 Carats Royal Blue Sapphire Square Emerald Cut Loose Gemstone, 5YW

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

1.41 Carats Natural Yellow Sapphire Octagon Faceted Loose Gemstone, 47TT: This natural yellow sapphire features a classic octagon brilliant faceted cut, holding consistent warm golden-yellow color throughout the corundum crystal. Fine microscopic mineral specks and faint na

2026

1.41 Carats Natural Yellow Sapphire Octagon Faceted Loose Gemstone, 47TT

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

Natural Green Demantoid Garnet Gemstones 2.02 Ct. Oval Shape 8 x 6.9 Mm.: Product ID: 802922030 Product Name: Natural Demantoid Weight: 2.02 CT. Size: 8 x 6.9 x 4.3 MM. Shape: Oval Color: Green Clarity:SI1 Luster: Very Good Gems Origin: Mardagascar , Africa Treatment: Unhea

2026

Natural Green Demantoid Garnet Gemstones 2.02 Ct. Oval Shape 8 x 6.9 Mm.

Lake Charles, LA

Treasure of Gems & Jewelry

4.5

(268)

Natural Swiss Blue Topaz Gemstones 2.40 Ct. Oval Shape 9.2 x 7.1 Mm.: Product ID: 807168163 Product Name: Natural Blue Topaz Weight: 2.40 CT. Size: 9.2 x 7.1 x 4.9 MM. Shape: Oval Shape Color: Swiss Blue Clarity:VVS - VSI Luster: Good Gems Origin: Brazil Treatment: Trea

2026

Natural Swiss Blue Topaz Gemstones 2.40 Ct. Oval Shape 9.2 x 7.1 Mm.

Lake Charles, LA

Treasure of Gems & Jewelry

4.5

(268)

Natural London Blue Topaz Gemstones 2.44 Ct. 2 Pcs. Oval Shape 9 x 7.2 Mm.: Product ID: 807168937 Product Name: Natural Blue Topaz Weight: 2.44 CT. Size: 9 x 7.2 x 5.3 MM. Shape: Oval Color: London Blue Clarity:VSI Luster: Good Gems Origin: Brazil Treatment: Treated Crystal S

2026

Natural London Blue Topaz Gemstones 2.44 Ct. 2 Pcs. Oval Shape 9 x 7.2 Mm.

Lake Charles, LA

Treasure of Gems & Jewelry

4.5

(268)

Natural Swiss Blue Topaz Gemstones 2.34 Ct. 2 Pcs. Marquise Shape 10.1 x 5.1 Mm.: Product ID: 807168175 Product Name: Natural Blue Topaz Weight: 2.34 CT. Size: 10.1 x 5.1 x 3.4 MM. Shape: Marquise Shape Color: Swiss Blue Clarity:VSI Luster: Good Gems Origin: Brazil Treatment: Treat

2026

Natural Swiss Blue Topaz Gemstones 2.34 Ct. 2 Pcs. Marquise Shape 10.1 x 5.1 Mm.

Lake Charles, LA

Treasure of Gems & Jewelry

4.5

(268)

Natural Green Peridot Gemstones 1.22 Ct. 2 Pcs. Round Shape 5.2 Mm.: Product ID: 805317606 Product Name: Natural Peridot Weight: 1.22 CT. Size: 5.2 x 5.2 x 3 MM. Shape: Round Color: Green Clarity:VSI Luster: Good Gems Origin: Pakistan Treatment: Unheated Crystal Struct

2026

Natural Green Peridot Gemstones 1.22 Ct. 2 Pcs. Round Shape 5.2 Mm.

Lake Charles, LA

Treasure of Gems & Jewelry

4.5

(268)

Natural Yellow Songea Sapphire Gemstones 0.67 Ct. 6 Pcs. Round Diamond Cut and Mixed Size: Product ID: 806130595 Product Name: Natural Fancy Color Sapphire Weight: 0.67 CT. Size: 3 x 3 x 1.8 to 2.3 x 2.3 x 1.5 MM. Shape: Round Diamond Cut Color: Yellow Clarity:VSI - SI1 Luster: Good Gems Or

2026

Natural Yellow Songea Sapphire Gemstones 0.67 Ct. 6 Pcs. Round Diamond Cut and Mixed Size

Lake Charles, LA

Treasure of Gems & Jewelry

4.5

(268)

Natural Purple Amethyst Gemstones 11.18 Ct. Oval Shape 16 x 13.1 Mm.: Product ID: 800314973 Product Name: Natural Amethyst Weight: 11.18 CT. Size: 16 x 13.1 x 9.5 MM. Shape: Oval Shape Color: Purple Clarity:VSI Luster: Good Gems Origin: Brazil Treatment: Unheated Crysta

2026

Natural Purple Amethyst Gemstones 11.18 Ct. Oval Shape 16 x 13.1 Mm.

Lake Charles, LA

Treasure of Gems & Jewelry

4.5

(268)

Natural Ametrine Bi Color Gemstones 12.58 Ct. Clean Oval Shape 17 x 12.8 Mm.: Product ID: 800407423 Product Name: Natural Ametrine Weight: 12.58 CT. Size: 17 x 12.8 x 9.5 MM. Shape: Oval Color: Bi-Color Clarity:IF Luster: Very Good Gems Origin: Bolivia Treatment: Unheated Cryst

2026

Natural Ametrine Bi Color Gemstones 12.58 Ct. Clean Oval Shape 17 x 12.8 Mm.

Lake Charles, LA

Treasure of Gems & Jewelry

4.5

(268)

Natural Blue Star Sapphire Gemstones 3.49 Ct. Oval Cabochon Shape 8.5 x 7.7 Mm.: Product ID: 806149332 Product Name: Natural Star Sapphire Weight: 3.49 CT. Size: 8.5 x 7.7 x 4.6 MM. Shape: Oval Cabochon Color: Blue Clarity:Opaque Luster: Good 6 Rays Star Gems Origin: Thailand Trea

2026

Natural Blue Star Sapphire Gemstones 3.49 Ct. Oval Cabochon Shape 8.5 x 7.7 Mm.

Lake Charles, LA

Treasure of Gems & Jewelry

4.5

(268)

Natural Blue Topaz Gemstones 1.93 Ct. 15 Pcs. Round Shape and Mixed Size: Product ID: 807169121 Product Name: Natural Blue Topaz Weight: 1.93 CT. Size: 3.1 x 3.1 x 2 to 2.5 x 2.5 x 1.8 MM. Shape: Round Shape Color: Blue Clarity:VSI - SI1 Luster: Good Gems Origin: Brazil Tre

2026

Natural Blue Topaz Gemstones 1.93 Ct. 15 Pcs. Round Shape and Mixed Size

Lake Charles, LA

Treasure of Gems & Jewelry

4.5

(268)

Natural Yellow Songea Sapphire Gemstones 0.72 Ct. 10 Pcs. Round Diamond Cut 2.5 Mm.: Product ID: 806130651 Product Name: Natural Yellow Sapphire Weight: 0.72 CT. Size: 2.5 x 2.5 x 1.8 MM. Shape: Round Diamond Cut Color: Yellow Clarity:VSI Luster: Good Gems Origin: Tanzania Treatment:

2026

Natural Yellow Songea Sapphire Gemstones 0.72 Ct. 10 Pcs. Round Diamond Cut 2.5 Mm.

Lake Charles, LA

Treasure of Gems & Jewelry

4.5

(268)

Natural Gray Star Sapphire Gemstones 1.87 Ct. Oval Cabochon Shape 7.7 x 6.1 Mm.: Product ID: 806127506 Product Name: Natural Star Sapphire Weight: 1.87 CT. Size: 7.7 x 6.1 x 4.2 MM. Shape: Oval Cabochon Color: Gray Clarity:Opaque Luster: Good 6 Rays Star Gems Origin: Thailand Trea

2026

Natural Gray Star Sapphire Gemstones 1.87 Ct. Oval Cabochon Shape 7.7 x 6.1 Mm.

Lake Charles, LA

Treasure of Gems & Jewelry

4.5

(268)

Natural Swiss Blue Topaz Gemstones 2.54 Ct. Oval Shape 9.1 x 7.1 Mm.: Product ID: 807162206 Product Name: Natural Blue Topaz Weight: 2.54 CT. Size: 9.1 x 7.1 x 5.4 MM. Shape: Oval Color: Swiss Blue Clarity:VSI Luster: Good Gems Origin: Brazil Treatment: Treated Crystal

2026

Natural Swiss Blue Topaz Gemstones 2.54 Ct. Oval Shape 9.1 x 7.1 Mm.

Lake Charles, LA

Treasure of Gems & Jewelry

4.5

(268)

Natural White Topaz Gemstones 8.41 Ct. 30 Pcs. Round Shape 4 Mm.: Product ID: 807169118 Product Name: Natural Topaz Weight: 8.41 CT. Size: 4 x 4 x 2.5 MM. Shape: Round Shape Color: White Clarity:VSI - SI1 Luster: Good Gems Origin: Brazil Treatment: Treated Crystal S

2026

Natural White Topaz Gemstones 8.41 Ct. 30 Pcs. Round Shape 4 Mm.

Lake Charles, LA

Treasure of Gems & Jewelry

4.5

(268)

Natural Yellow Citrine Gemstones 2.72 Ct. 2 Pcs. Cushion Shape 6.9 Mm.: Product ID: 801815090 Product Name: Natural Citrine Weight: 2.72 CT. Size: 6.9 x 6.9 x 4.7 MM. Shape: Cushion Shape Color: Yellow Clarity:IF Luster: Good Gems Origin: Brazil Treatment: Unheated Crysta

2026

Natural Yellow Citrine Gemstones 2.72 Ct. 2 Pcs. Cushion Shape 6.9 Mm.

Lake Charles, LA

Treasure of Gems & Jewelry

4.5

(268)

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24

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Starts on:

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