Results for “Opal Rocks”

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Natural Multi Color Titanium Rainbow Spark Sphene 1.87 Ct. Oval Shape 7.6 x 6.7 Mm Gemstone From: Product ID: 806509075 Product Name: Natural Sphene Weight: 1.87 CT. Size: 7.6 x 6.7 x 4.5 MM. Shape: Oval Color: Multi-Color Clarity:SI1 Luster: Good Gems Origin: Madagascar Treatment: Unheated Crysta

Mar 08, 2026

Natural Multi Color Titanium Rainbow Spark Sphene 1.87 Ct. Oval Shape 7.6 x 6.7 Mm Gemstone From

Treasure of Gems & Jewelry

Est. $73-$115

Natural Lavender Chalcedony 25.50 Ct. Oval Cabochon Shape 21 x 19 Mm Gemstone From Russia: Product ID: 801502669 Product Name: Natural Chalcedony Weight: 25.50 CT. Size: 21 x 19 x 8 MM. Shape: Oval Cabochon Color: Lavender Clarity:Semi - Transparent Luster: Good Gems Origin: Russia Treatmen

Mar 08, 2026

Natural Lavender Chalcedony 25.50 Ct. Oval Cabochon Shape 21 x 19 Mm Gemstone From Russia

Treasure of Gems & Jewelry

Est. $52-$82

Natural Unheated Blue Star Sapphire 6 Ray 2.12 Ct. Oval Cab Shape 6.4 x 6.1 x 4.7 Mm. Gemstone: Product ID: 806127508 Product Name: Natural Star Sapphire Weight: 2.12 CT. Size: 6.4 x 6.1 x 4.7 MM. Shape: Oval Color: Blue Clarity:Opaque Luster: Good 6 Rays Star Gems Origin: Thailand Treatment: Un

Mar 08, 2026

Natural Unheated Blue Star Sapphire 6 Ray 2.12 Ct. Oval Cab Shape 6.4 x 6.1 x 4.7 Mm. Gemstone

Treasure of Gems & Jewelry

Est. $24-$38

Natural Pink Tourmaline 1.26 Ct. Oval Shape 7.9 x 6 Mm Gemstone from Nigeria: Product ID: 807251390 Product Name: Natural Tourmaline Weight: 1.26 CT. Size: 7.9 x 6 x 4.2 MM. Shape: Oval Shape Color: Pink Clarity:SI1 Luster: Good Gems Origin: Nigeria Treatment: Unheated Crystal

Mar 08, 2026

Natural Pink Tourmaline 1.26 Ct. Oval Shape 7.9 x 6 Mm Gemstone from Nigeria

Treasure of Gems & Jewelry

Est. $139-$219

Natural White Zircon 1.21 Ct. Oval Shape 7 x 5.1 Mm. Gemstone From Cambodia: Product ID: 807742848 Product Name: Natural Zircon Weight: 1.21 CT. Size: 7 x 5.1 x 3.4 MM. Shape: Oval Color: White Clarity:VSI Luster: Good Gems Origin: Cambodia Treatment: Heated Crystal Structure:

Mar 08, 2026

Natural White Zircon 1.21 Ct. Oval Shape 7 x 5.1 Mm. Gemstone From Cambodia

Treasure of Gems & Jewelry

Est. $31-$49

Natural Black Star 6 Rays Sapphire 1.60 Ct. Oval Cabochon Shape 7.6 x 5.3 Mm Gemstone From Thailand: Product ID: 806135432 Product Name: Natural Star Sapphire Weight: 1.60 CT. Size: 7.6 x 5.3 x 3 MM. Shape: Oval Cabochon Color: Black Clarity:Opaque Luster: Good 6 Rays Star Gems Origin: Thailand Treat

Mar 08, 2026

Natural Black Star 6 Rays Sapphire 1.60 Ct. Oval Cabochon Shape 7.6 x 5.3 Mm Gemstone From Thailand

Treasure of Gems & Jewelry

Est. $21-$33

Natural Green Tsavorite Garnet 0.85 Ct. Oval Shape 5.8 x 4.7 Mm Gemstone from Madagascar: Product ID: 103000446 Product Name: Natural Tsavorite Weight: 0.85 CT. Size: 5.8 x 4.7 x 3.6 MM. Shape: Oval Color: Green Clarity:SI Luster: Good Gems Origin: Mardagascar Treatment: Unheated Crystal S

Mar 08, 2026

Natural Green Tsavorite Garnet 0.85 Ct. Oval Shape 5.8 x 4.7 Mm Gemstone from Madagascar

Treasure of Gems & Jewelry

Est. $143-$225

Natural Lime Green Tourmaline 2.36 Ct. Oval Shape 8.6 x 8.2 Mm. Gemstone From Nigeria: Product ID: 807232621 Product Name: Natural Tourmaline Weight: 2.36 CT. Size: 8.6 x 8.2 x 4.7 MM. Shape: Oval Color: Lime Green Clarity:SI Luster: Good Gems Origin: Nigeria Treatment: Unheated Crystal

Mar 08, 2026

Natural Lime Green Tourmaline 2.36 Ct. Oval Shape 8.6 x 8.2 Mm. Gemstone From Nigeria

Treasure of Gems & Jewelry

Est. $133-$209

Natural Orangish Red Spessartine Garnet 1.20 Ct. Oval Shape 6.8 x 5.8 Mm Gemstones From Namibia: Product ID: 802937207 Product Name: Natural Garnet Weight: 1.20 CT. Size: 6.8 x 5.8 x 3.4 MM. Shape: Oval Shape Color: Orangish Red Clarity:VSI Luster: Good Gems Origin: Namibia Treatment: Unheated Cr

Mar 08, 2026

Natural Orangish Red Spessartine Garnet 1.20 Ct. Oval Shape 6.8 x 5.8 Mm Gemstones From Namibia

Treasure of Gems & Jewelry

Est. $104-$164

Natural Orangish Red Spessartine Garnet 1.16 Ct. Oval Shape 6.4 x 5.3 Mm Gemstones From Namibia: Product ID: 802937247 Product Name: Natural Garnet Weight: 1.16 CT. Size: 6.4 x 5.3 x 4 MM. Shape: Oval Shape Color: Orangish Red Clarity:SI1 Luster: Good Gems Origin: Namibia Treatment: Unheated Crys

Mar 08, 2026

Natural Orangish Red Spessartine Garnet 1.16 Ct. Oval Shape 6.4 x 5.3 Mm Gemstones From Namibia

Treasure of Gems & Jewelry

Est. $108-$170

Natural Blue Zircon 2.26 Ct. Oval Shape 7.6 x 5.6 Mm. Gemstone From Cambodia: Product ID: 807728398 Product Name: Natural Zircon Weight: 2.26 CT. Size: 7.6 x 5.6 x 5 MM. Shape: Oval Color: Blue Clarity:SI1 Luster: Good Gems Origin: Cambodia Treatment: Heated Crystal Structure:

Mar 08, 2026

Natural Blue Zircon 2.26 Ct. Oval Shape 7.6 x 5.6 Mm. Gemstone From Cambodia

Treasure of Gems & Jewelry

Est. $142-$223

Natural Pink Tourmaline 1.27 Ct. VVS Oval Shape 7.8 x 6 Mm. Gemstone Unheated From Nigeria: Product ID: 807244176 Product Name: Natural Tourmaline Weight: 1.27 CT. Size: 7.8 x 6 x 4.3 MM. Shape: Oval Color: Pink Clarity:VVS Luster: Good Gems Origin: Nigeria Treatment: Unheated Crystal Struct

Mar 08, 2026

Natural Pink Tourmaline 1.27 Ct. VVS Oval Shape 7.8 x 6 Mm. Gemstone Unheated From Nigeria

Treasure of Gems & Jewelry

Est. $356-$559

Natural Orange Red Spessartine Garnet 0.70 Ct. Oval Shape 6 x 5.2 Mm Gemstone From Madagascar: Product ID: 102906382 Product Name: Natural Spessartine Weight: 0.70 CT. Size: 6 X 5.2 X 2.6 MM. Shape: Oval Color: Orange Red Clarity:VSI Luster: Good Gems Origin: Madagascar Treatment: Unheated Crys

Mar 08, 2026

Natural Orange Red Spessartine Garnet 0.70 Ct. Oval Shape 6 x 5.2 Mm Gemstone From Madagascar

Treasure of Gems & Jewelry

Est. $55-$87

Natural Pink Tourmaline 1.01 Ct. Oval Shape 6.7 x 5.5 Mm Gemstones From Nigeria: Product ID: 807251514 Product Name: Natural Tourmaline Weight: 1.01 CT. Size: 6.7 x 5.5 x 4.1 MM. Shape: Oval Shape Color: Pink Clarity:SI1 Luster: Good Gems Origin: Nigeria Treatment: Unheated Crysta

Mar 08, 2026

Natural Pink Tourmaline 1.01 Ct. Oval Shape 6.7 x 5.5 Mm Gemstones From Nigeria

Treasure of Gems & Jewelry

Est. $104-$164

Natural Deep Blue Sapphire 7.14 Ct. Oval Shape 12.7 x 10.2 Mm Gemstone from Madagascar: Product ID: 806010716 Product Name: Natural Blue Sapphire Weight: 7.14 CT. Size: 12.7 x 10.2 x 6 MM. Shape: Oval Color: Deep Blue Clarity:SI Luster: Good Gems Origin: Madagascar Treatment: Heated (Lea

Mar 08, 2026

Natural Deep Blue Sapphire 7.14 Ct. Oval Shape 12.7 x 10.2 Mm Gemstone from Madagascar

Treasure of Gems & Jewelry

Est. $62-$98

Natural Baby Blue Aquamarine 1.57 Ct. Oval Shape 8.7 x 7.2 Mm Gemstone From Brazil: Product ID: 800812424 Product Name: Natural Gemstones Weight: 1.57 CT. Size: 8.7 x 7.2 x 4.1 MM. Shape: Oval Shape Color: Baby Blue Clarity:VSI Luster: Good Gems Origin: Brazil Treatment: Unheated Cry

Mar 08, 2026

Natural Baby Blue Aquamarine 1.57 Ct. Oval Shape 8.7 x 7.2 Mm Gemstone From Brazil

Treasure of Gems & Jewelry

Est. $108-$170

Natural Blue Sapphire 2.57 Ct. Oval Shape 10 x 7.3 Mm Gemstone from Madagascar: Product ID: 806012507 Product Name: Natural Blue Sapphire Weight: 2.57 CT. Size: 10 x 7.3 x 3.9 MM. Shape: Oval Shape Color: Blue Clarity:SI1 Luster: Good Gems Origin: Madagascar Treatment: Heated (Le

Mar 08, 2026

Natural Blue Sapphire 2.57 Ct. Oval Shape 10 x 7.3 Mm Gemstone from Madagascar

Treasure of Gems & Jewelry

Est. $174-$274

Natural London Blue Topaz 1.95 Ct. Oval Shape 9.1 x 7 Mm Gemstone From Brazil: Product ID: 807162782 Product Name: Natural Blue Topaz Weight: 1.95 CT. Size: 9.1 x 7 x 4.2 MM. Shape: Oval Color: Blue Clarity:VSI Luster: Good Gems Origin: Brazil Treatment: Treated Crystal Structur

Mar 08, 2026

Natural London Blue Topaz 1.95 Ct. Oval Shape 9.1 x 7 Mm Gemstone From Brazil

Treasure of Gems & Jewelry

Est. $59-$94

Natural Yellow Green Mali Garnet 1.69 Ct. Oval Shape 8.3 x 6.2 Mm Gemstone from Madagascar: Product ID: 802933264 Product Name: Natural Mali Garnet Weight: 1.69 CT. Size: 8.3 x 6.2 x 4 MM. Shape: Oval Color: Green Clarity:VSI Luster: Very Good Gems Origin: Madagascar Treatment: Unheated Crys

Mar 08, 2026

Natural Yellow Green Mali Garnet 1.69 Ct. Oval Shape 8.3 x 6.2 Mm Gemstone from Madagascar

Treasure of Gems & Jewelry

Est. $273-$429

Natural Blue Zircon 2.31 Ct. Oval Shape 7.3 x 5.6 Mm Gemstone from Cambodia: Product ID: 807720968 Product Name: Natural Zircon Weight: 2.31 CT. Size: 7.3 x 5.6 x 5.4 MM. Shape: Oval Color: Blue Clarity:SI1 Luster: Good Gems Origin: Cambodia Treatment: Heated Crystal Structure

Mar 08, 2026

Natural Blue Zircon 2.31 Ct. Oval Shape 7.3 x 5.6 Mm Gemstone from Cambodia

Treasure of Gems & Jewelry

Est. $130-$204

Natural Blue Sapphire 2.29 Ct. Oval Shape 10.6 x 8.5 Mm Gemstone from Madagascar: Product ID: 806012482 Product Name: Natural Blue Sapphire Weight: 2.29 CT. Size: 10.6 x 8.5 x 2.7 MM. Shape: Oval Shape Color: Blue Clarity:SI1 Luster: Good Gems Origin: Madagascar Treatment: Heated (

Mar 08, 2026

Natural Blue Sapphire 2.29 Ct. Oval Shape 10.6 x 8.5 Mm Gemstone from Madagascar

Treasure of Gems & Jewelry

Est. $174-$274

Natural Black Star Sapphire 6 Rays 2.39 Ct. Oval Cabochon Shape 7.7 x 6.2 Mm Gemstone from Thailand: Product ID: 806136226 Product Name: Natural Star Sapphire Weight: 2.39 CT. Size: 7.7 x 6.2 x 4.3 MM. Shape: Oval Cabochon Color: Black Clarity:Opaque Luster: Good 6 Rays Star Gems Origin: Thailand Tre

Mar 08, 2026

Natural Black Star Sapphire 6 Rays 2.39 Ct. Oval Cabochon Shape 7.7 x 6.2 Mm Gemstone from Thailand

Treasure of Gems & Jewelry

Est. $32-$50

Natural Baby Blue Aquamarine 0.97 Ct. Oval Shape 8 x 6.1 Mm Gemstone From Brazil: Product ID: 800812110 Product Name: Natural Gemstones Weight: 0.97 CT. Size: 8 x 6.1 x 3 MM. Shape: Oval Shape Color: Baby Blue Clarity:SI1 Luster: Good Gems Origin: Brazil Treatment: Unheated Crystal

Mar 08, 2026

Natural Baby Blue Aquamarine 0.97 Ct. Oval Shape 8 x 6.1 Mm Gemstone From Brazil

Treasure of Gems & Jewelry

Est. $108-$170

Natural Blue Sapphire 5.13 Ct. Oval Shape 13 x 11 Mm Gemstone from Madagascar: Product ID: 806012493 Product Name: Natural Blue Sapphire Weight: 5.13 CT. Size: 13 x 11 x 4 MM. Shape: Oval Shape Color: Blue Clarity:SI1 Luster: Good Gems Origin: Madagascar Treatment: Heated (Lead-

Mar 08, 2026

Natural Blue Sapphire 5.13 Ct. Oval Shape 13 x 11 Mm Gemstone from Madagascar

Treasure of Gems & Jewelry

Est. $174-$274

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