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Natural Multi Color Opal 11.66 Ct. Dog Carving 21 x 14 x 7 Mm. Unheated Gemstone: Product ID: 818727145 Product Name: Natural Opal Carving Weight: 11.66 CT. Size: 21 x 14 x 7 MM. Shape: Dog Carving Color: Multi Color Clarity:Semi - Transparent Luster: Strong Iridescent Gems Origin:

4 days Left

Natural Multi Color Opal 11.66 Ct. Dog Carving 21 x 14 x 7 Mm. Unheated Gemstone

Treasure of Gems & Jewelry

Est. $216-$340

Natural Opal Gemstone 92.5 Sterling Silver Necklace: Natural Opal Gemstone 92.5 Sterling Silver Necklace Gemstone Shape : Pear Gemstone Size : 3 MM Gemstone Quantity : 3 Pieces Metal : Silver Metal Purity : 92.5 Sterling Silver Pendant Length : <

Apr 19, 2026

Natural Opal Gemstone 92.5 Sterling Silver Necklace

Siddhi Gems & Jewels

Est. $270-$630

Natural Multi-Color Opal 9.35 Ct. Dragon Carving 29 x 16.5 Mm. Unheated Gemstone: Product ID: 818720289 Product Name: Natural Opal Carving Weight: 9.35 CT. Size: 29 x 16.5 x 6.2 MM. Shape: Dragon Carving Color: Multi Color Clarity:Opaque Luster: Strong Iridescent Gems Origin: Austr

4 days Left

Natural Multi-Color Opal 9.35 Ct. Dragon Carving 29 x 16.5 Mm. Unheated Gemstone

Treasure of Gems & Jewelry

Est. $209-$329

Natural Opal Gemstone 92.5 Sterling Silver Pendant with Chain: Natural Opal Gemstone 92.5 Sterling Silver Pendant with Chain Gemstone Shape : Marquise, Pear, Round Gemstone Size : 5x2.5 MM, 5x3 MM, 6 MM Gemstone Quantity : 7 Pieces Metal : Silver Metal Purity : 9

Apr 19, 2026

Natural Opal Gemstone 92.5 Sterling Silver Pendant with Chain

Siddhi Gems & Jewels

Est. $300-$700

Natural Opal Gemstone 92.5 Sterling Silver Pendant with Chain: Natural Opal Gemstone 92.5 Sterling Silver Pendant with Chain Gemstone Shape : Round Gemstone Size : 3 MM Gemstone Quantity : 5 Pieces Metal : Silver Metal Purity : 92.5 Sterling Silver Pendant

Apr 19, 2026

Natural Opal Gemstone 92.5 Sterling Silver Pendant with Chain

Siddhi Gems & Jewels

Est. $270-$630

Natural Multi Color Play Of Colour Opal 1.34 Ct. 2 Pcs Oval Cabochon Shape Gemstones From Ethiopia: Product ID: 818728360 Product Name: Natural Opal Weight: 1.34 CT. Size: 7.5 x 5.3 x 3.7 MM. Shape: Oval Cabochon Color: Multi-Color Clarity:None Luster: Good Gems Origin: Ethiopia Treatment: Unheated

4 days Left

Natural Multi Color Play Of Colour Opal 1.34 Ct. 2 Pcs Oval Cabochon Shape Gemstones From Ethiopia

Treasure of Gems & Jewelry

Est. $104-$164

Natural Multi Color Opal 8.74 Ct. Squirrel Carving Shape 30 x 11 Mm. Gemstone from Australia: Product ID: 818722514 Product Name: Natural Opal Carving Weight: 8.74 CT. Size: 30 x 11 x 6 MM. Shape: Squirrel Carving Color: Multi Color Clarity:Semi - Transparent Luster: Strong Iridescent Gems Ori

4 days Left

Natural Multi Color Opal 8.74 Ct. Squirrel Carving Shape 30 x 11 Mm. Gemstone from Australia

Treasure of Gems & Jewelry

Est. $209-$329

6.27 ct Trillion Cabochon Midnight Starry Night Black Opal Gemstone: 6.27 ct Trillion Cabochon Midnight Starry Night Black Opal Gemstone Introducing the ethereal Trillion Cabochon Midnight Starry Night Black Opal Gemstone—a true masterpiece that encapsulates the mag

Apr 15, 2026

6.27 ct Trillion Cabochon Midnight Starry Night Black Opal Gemstone

Weatherham Estate Treasures

Est. $250-$400

Natural Opal Gemstone 92.5 Sterling Silver Pendant with Chain: Natural Opal Gemstone 92.5 Sterling Silver Pendant with Chain Gemstone Shape : Round Gemstone Size : 2.6 MM Gemstone Quantity : 11 Pieces Metal : Silver Metal Purity : 92.5 Sterling Silver Pend

Apr 19, 2026

Natural Opal Gemstone 92.5 Sterling Silver Pendant with Chain

Siddhi Gems & Jewels

Est. $240-$560

Natural Multi Color Opal 9.30 Ct. Oval Shape 17.2 x 14.3 Mm Gemstone from Ethiopia: Product ID: 818711531 Product Name: Natural Opal Weight: 9.30 CT. Size: 17.2 x 14.3 x 8.8 MM. Shape: Oval Color: Multi Color Clarity:Opaque Luster: Good Gems Origin: Ethiopia Treatment: Unheated Cryst

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Natural Multi Color Opal 9.30 Ct. Oval Shape 17.2 x 14.3 Mm Gemstone from Ethiopia

Treasure of Gems & Jewelry

Natural Multi Color Opal 9.76 Ct. Oval Shape 18.1 x 13.2 Mm Gemstone from Ethiopia: Product ID: 818709439 Product Name: Natural Opal Weight: 9.76 CT. Size: 18.1 x 13.2 x 8.1 MM. Shape: Oval Cabochon Color: Multi Color Clarity:Opaque Luster: Good Gems Origin: Ethiopia Treatment: Unhea

4 days Left

Natural Multi Color Opal 9.76 Ct. Oval Shape 18.1 x 13.2 Mm Gemstone from Ethiopia

Treasure of Gems & Jewelry

Est. $275-$432

Natural Multi Color Opal 1.60 Ct. 5 Pcs Oval Cabochon Shape 6 x 4.1Mm Gemstones from Ethiopia: Product ID: 818728061 Product Name: Natural Opal Weight: 1.60 CT. Size: 6 x 4.1 x 2.9 MM. Shape: Oval Cabochon Color: Multi-Color Clarity:Semi - Transparent Luster: Good Gems Origin: Ethiopia Treatmen

4 days Left

Natural Multi Color Opal 1.60 Ct. 5 Pcs Oval Cabochon Shape 6 x 4.1Mm Gemstones from Ethiopia

Treasure of Gems & Jewelry

Est. $140-$220

3.29 ct Oval Cut Faceted Celestial Star Fire Opal Gemstone: 3.29 ct Oval Cut Faceted Celestial Star Fire Opal Gemstone Embark on a celestial journey with the Oval Cut Faceted Celestial Star Fire Opal Gemstone—a radiant treasure that captures the essence of

Apr 09, 2026

3.29 ct Oval Cut Faceted Celestial Star Fire Opal Gemstone

Weatherham Estate Treasures

Est. $440-$640

Natural Opal Gemstone 92.5 Sterling Silver Pendant with Chain: Natural Opal Gemstone 92.5 Sterling Silver Pendant with Chain Gemstone Shape : Round Gemstone Size : 1.1 MM, 1 MM Gemstone Quantity : 4 Pieces, 12 Pieces Metal : Silver Metal Purity : 92.5 Sterling Si

Apr 19, 2026

Natural Opal Gemstone 92.5 Sterling Silver Pendant with Chain

Siddhi Gems & Jewels

Est. $240-$560

Natural White Color Opal 5.84 Ct. Pear Shape 17.6 x 11 Mm Gemstone From Ethiopia: Product ID: 818711119 Product Name: Natural Opal Weight: 5.84 CT. Size: 17.6 x 11 x 8.2 MM. Shape: Pear Color: White Clarity:Opaque Luster: Good Gems Origin: Ethiopia Treatment: Unheated Crystal Struc

4 days Left

Natural White Color Opal 5.84 Ct. Pear Shape 17.6 x 11 Mm Gemstone From Ethiopia

Treasure of Gems & Jewelry

Est. $164-$258

Natural Multi Color Play Of Colour Opal 18.03 Ct. Dog Carving Shape 23 x 14.9 Mm. Gemstone from: Product ID: 818722515 Product Name: Natural Opal Carving Weight: 18.03 CT. Size: 23 x 14.9 x 10.8 MM. Shape: Dog Carving Color: Multi Color Clarity:Semi - Transparent Luster: Strong Iridescent Gems Or

4 days Left

Natural Multi Color Play Of Colour Opal 18.03 Ct. Dog Carving Shape 23 x 14.9 Mm. Gemstone from

Treasure of Gems & Jewelry

Est. $209-$329

Natural Multi Color Opal 1.65 Ct. 5 Pcs Oval Cabochon Shape 6.1 x 4.2 Mm Gemstones from Ethiopia: Product ID: 818728090 Product Name: Natural Opal Weight: 1.65 CT. Size: 6.1 x 4.2 x 2.9 MM. Shape: Oval Cabochon Color: Multi-Color Clarity:Semi - Transparent Luster: Good Gems Origin: Ethiopia Treatm

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Natural Multi Color Opal 1.65 Ct. 5 Pcs Oval Cabochon Shape 6.1 x 4.2 Mm Gemstones from Ethiopia

Treasure of Gems & Jewelry

Natural Multi Color Opal 1.52 Ct. 2 Pcs Round Cabochon Shape 7.2 Mm Gemstones From Ethiopia: Product ID: 818728251 Product Name: Natural Opal Weight: 1.52 CT. Size: 7.2 x 7.2 x 3.5 MM. Shape: Round Cabochon Color: Multi-Color Clarity:Semi - Transparent Luster: Good Gems Origin: Ethiopia Treat

4 days Left

Natural Multi Color Opal 1.52 Ct. 2 Pcs Round Cabochon Shape 7.2 Mm Gemstones From Ethiopia

Treasure of Gems & Jewelry

Est. $105-$165

Natural Opal Gemstone 92.5 Sterling Silver Necklace: Natural Opal Gemstone 92.5 Sterling Silver Necklace Gemstone Shape : Round Gemstone Size : 2.2 - 4.2 MM Gemstone Quantity : 11 Pieces Metal : Silver Metal Purity : 92.5 Sterling Silver Pendant

Apr 19, 2026

Natural Opal Gemstone 92.5 Sterling Silver Necklace

Siddhi Gems & Jewels

Est. $300-$700

Natural Multi Color Opal 1.51 Ct. 5 Pcs Oval Cabochon Shape Gemstones From Ethiopia: Product ID: 818728067 Product Name: Natural Opal Weight: 1.51 CT. Size: 5.7 x 3.9 x 2.7 to 6.1 x 4.1 x 2.3 MM. Shape: Oval Cabochon Color: Multi-Color Clarity:Semi - Transparent Luster: Good Gems Orig

4 days Left

Natural Multi Color Opal 1.51 Ct. 5 Pcs Oval Cabochon Shape Gemstones From Ethiopia

Treasure of Gems & Jewelry

Est. $140-$220

Natural Opal Gemstone 92.5 Sterling Silver Pendant with Chain: Natural Opal Gemstone 92.5 Sterling Silver Pendant with Chain Gemstone Shape : Round Gemstone Size : 3 MM, 2.5 MM Gemstone Quantity : 9 Pieces Metal : Silver Metal Purity : 92.5 Sterling Silver

Apr 19, 2026

Natural Opal Gemstone 92.5 Sterling Silver Pendant with Chain

Siddhi Gems & Jewels

Est. $255-$595

Natural Opal Gemstone 92.5 Sterling Silver Pendant with Chain: Natural Opal Gemstone 92.5 Sterling Silver Pendant with Chain Gemstone Shape : Emerald Gemstone Size : 9x7 MM Gemstone Quantity : 1 Piece Metal : Silver Metal Purity : 92.5 Sterling Silver Pend

Apr 19, 2026

Natural Opal Gemstone 92.5 Sterling Silver Pendant with Chain

Siddhi Gems & Jewels

Est. $300-$700

Natural Opal Gemstone 92.5 Sterling Silver Necklace: Natural Opal Gemstone 92.5 Sterling Silver Necklace Gemstone Shape : Round Gemstone Size : 1.5 MM Gemstone Quantity : 1 Piece Metal : Silver Metal Purity : 92.5 Sterling Silver Pendant Length :

Apr 19, 2026

Natural Opal Gemstone 92.5 Sterling Silver Necklace

Siddhi Gems & Jewels

Est. $240-$560

Natural Opal Gemstone 92.5 Sterling Silver Pendant with Chain: Natural Opal Gemstone 92.5 Sterling Silver Pendant with Chain Gemstone Shape : Round Gemstone Size : 1.1 MM Gemstone Quantity : 40 Pieces Metal : Silver Metal Purity : 92.5 Sterling Silver Pend

Apr 19, 2026

Natural Opal Gemstone 92.5 Sterling Silver Pendant with Chain

Siddhi Gems & Jewels

Est. $240-$560

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