Results for “Opal Gemstones”

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Natural Multi-Color Play Of Colour Opal Gemstones 3.08 Ct. 4 Pcs. Oval Cabochon Shape 8.3 x 6.3 Mm.: Product ID: 818728039 Product Name: Natural Opal Weight: 3.08 CT. Size: 8.3 x 6.3 x 4.1 MM. Shape: Oval Cabochon Color: Multi-Color Clarity:Semi - Transparent Luster: Good Gems Origin: Ethiopia Treatm

22 hrs Left

Natural Multi-Color Play Of Colour Opal Gemstones 3.08 Ct. 4 Pcs. Oval Cabochon Shape 8.3 x 6.3 Mm.

Est. $100-$157

$1

Treasure of Gems & JewelryLake Charles, LA

Natural Opal Gemstone 92.5 Sterling Silver Necklace: Natural Opal Gemstone 92.5 Sterling Silver Necklace Gemstone Shape : Round Gemstone Size : 4 MM Gemstone Quantity : 2 Pieces Metal : Silver Metal Purity : 92.5 Sterling Silver Pendant Length :

May 19, 2026

Natural Opal Gemstone 92.5 Sterling Silver Necklace

Est. $300-$700

$100

Siddhi Gems & JewelsJaipur, Rajasthan

4.32ct Multicolor Black Oval Opal Gemstone: 4.32ct Multicolor Black Oval Opal Gemstone Type: Black Opal Size: 15.7 x 11.6mm Colour: Multicolor Treatment: Smoked Clarity: Opaque Origin: Ethiopia Mohs Hardness: 5.5- 6.5 View

4 days Left

4.32ct Multicolor Black Oval Opal Gemstone

Est. $275-$350

$185

Weatherham Estate TreasuresCobourg, ON

0.89ct Bluish White Oval Opal Cabochon Gemstones: 0.89ct Bluish White Oval Opal Cabochon Gemstones This matching pair of natural bluish white opals has a total weight of 0.89 carats, averaging approximately 0.45 carats each. Cut as oval cabochons and

May 20, 2026

0.89ct Bluish White Oval Opal Cabochon Gemstones

Est. $500-$600

$350

Weatherham Estate TreasuresCobourg, ON

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 : 2.7 MM, 2.4 MM, 1.8 MM Gemstone Quantity : 5 Pieces Metal : Silver Metal Purity : 92.5 Sterling Sil

May 19, 2026

Natural Opal Gemstone 92.5 Sterling Silver Pendant with Chain

Est. $300-$700

$100

Siddhi Gems & JewelsJaipur, Rajasthan

Natural Opal Gemstone 92.5 Sterling Silver Necklace: Natural Opal Gemstone 92.5 Sterling Silver Necklace Gemstone Shape : Round Gemstone Size : 1.4 MM Gemstone Quantity : 34 Pieces Metal : Silver Metal Purity : 92.5 Sterling Silver Pendant Length

May 19, 2026

Natural Opal Gemstone 92.5 Sterling Silver Necklace

Est. $300-$700

$100

Siddhi Gems & JewelsJaipur, Rajasthan

11.33ct Marquise Cabochon Natural Multicolor Black Opal Gemstone: 11.33ct Marquise Cabochon Natural Multicolor Black Opal Gemstone This 11.33ct natural black opal from Ethiopia displays a vivid multicolor play-of-color over a deep, smoky base. Cut in a striking marq

May 20, 2026

11.33ct Marquise Cabochon Natural Multicolor Black Opal Gemstone

Est. $750-$850

$630

Weatherham Estate TreasuresCobourg, ON

Natural Multi Color Opal Gemstones 1.41 Ct. Oval Shape 8.8 x 7.3 Mm.: Product ID: 818708722 Product Name: Natural Opal Weight: 1.41 CT. Size: 8.8 x 7.3 x 5.2 MM. Shape: Oval Color: Multi Color Clarity:Semi - Transparent Luster: Good Gems Origin: Ethiopia Treatment: Unhe

22 hrs Left

Natural Multi Color Opal Gemstones 1.41 Ct. Oval Shape 8.8 x 7.3 Mm.

Est. $39-$62

$1

Treasure of Gems & JewelryLake Charles, LA

Natural Multi Color Opal Gemstones 1.24 Ct. 6.8 Mm. Round Cabochon: Product ID: 818711434 Product Name: Natural Opal Weight: 1.24 CT. Size: 6.8 x 6.8 x 5.3 MM. Shape: Round Cabochon Color: Multi Color Clarity:Semi - Transparent Luster: Good Gems Origin: Ethiopia Treat

22 hrs Left

Natural Multi Color Opal Gemstones 1.24 Ct. 6.8 Mm. Round Cabochon

Est. $70-$110

$1

Treasure of Gems & JewelryLake Charles, LA

Natural Multi Color Opal Sudan Gemstones 4.07 Ct. Oval Shape17.5 x 8.8 Mm.: Product ID: 818712110 Product Name: Natural Opal Weight: 4.07 CT. Size: 17.5 x 8.8 x 5.6 MM. Shape: Oval Color: Multi Color Clarity:Semi - Transparent Luster: Good Gems Origin: Ethiopia Treatment: Unh

22 hrs Left

Natural Multi Color Opal Sudan Gemstones 4.07 Ct. Oval Shape17.5 x 8.8 Mm.

Est. $344-$541

$1

Treasure of Gems & JewelryLake Charles, LA

Natural Multi Color Opal Gemstones 1.42 Ct. Oval Shape: Product ID: 818707194 Product Name: Natural Opal Weight: 1.42 CT. Size: 8.6 x 7.3 x 6.2 MM. Shape: Oval Color: Multi Color Clarity:VSI Luster: Iridescent Gems Origin: Ethiopia Treatment: Unheated Crys

22 hrs Left

Natural Multi Color Opal Gemstones 1.42 Ct. Oval Shape

Est. $73-$115

$1

Treasure of Gems & JewelryLake Charles, LA

MELVIN THOMPSON NAVAJO STERLING SILVER MULTICOLOR OPAL GEMSTONE RING SIZE 6: MELVIN THOMPSON NAVAJO STERLING SILVER MULTICOLOR OPAL GEMSTONE RING SIZE 6 MELVIN THOMPSON NAVAJO STERLING SILVER MULTICOLOR OPAL GEMSTONE RING SIZE 6 Description Melvin Thompson Navajo Sterling Silv

May 17, 2026

MELVIN THOMPSON NAVAJO STERLING SILVER MULTICOLOR OPAL GEMSTONE RING SIZE 6

Est. $91-$102

$74

Modern JewelryValley Village, CA

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 : <

May 19, 2026

Natural Opal Gemstone 92.5 Sterling Silver Necklace

Est. $270-$630

$90

Siddhi Gems & JewelsJaipur, Rajasthan

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 : 1.5 - 2.3 MM Gemstone Quantity : 10 Pieces Metal : Silver Metal Purity : 92.5 Sterling Silver

May 19, 2026

Natural Opal Gemstone 92.5 Sterling Silver Pendant with Chain

Est. $270-$630

$90

Siddhi Gems & JewelsJaipur, Rajasthan

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 : 11 Pieces Metal : Silver Metal Purity : 92.5 Sterling Silver Pendan

May 19, 2026

Natural Opal Gemstone 92.5 Sterling Silver Pendant with Chain

Est. $270-$630

$90

Siddhi Gems & JewelsJaipur, Rajasthan

Antique Emerald & Opal Gemstone Ring: Title: Antique Emerald & Opal Gemstone Ring Description: A pretty antique ring in silver set with 8 x 2mm Emeralds and 1 x 3mm Opal. Ring size O.

Antique Emerald & Opal Gemstone Ring

Est. —

£30

(3 bids)

William GeorgeSpalding

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 : 1.2 MM Gemstone Quantity : 12 Pieces Metal : Silver Metal Purity : 92.5 Sterling Silver Pend

May 19, 2026

Natural Opal Gemstone 92.5 Sterling Silver Pendant with Chain

Est. $240-$560

$80

Siddhi Gems & JewelsJaipur, Rajasthan

Natural Opal Gemstone 92.5 Sterling Silver Necklace: Natural Opal Gemstone 92.5 Sterling Silver Necklace Gemstone Shape : Round Gemstone Size : 1.3 MM Gemstone Quantity : 33 Pieces Metal : Silver Metal Purity : 92.5 Sterling Silver Pendant Length

May 19, 2026

Natural Opal Gemstone 92.5 Sterling Silver Necklace

Est. $240-$560

$80

Siddhi Gems & JewelsJaipur, Rajasthan

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

May 19, 2026

Natural Opal Gemstone 92.5 Sterling Silver Pendant with Chain

Est. $270-$630

$90

Siddhi Gems & JewelsJaipur, Rajasthan

Natural Multi Color Opal Gemstones 1.45 Ct. 3 Pcs. Marquise Shape: Product ID: 818725351 Product Name: Natural Opal Weight: 1.45 CT. Size: 10 x 4.9 x 3.2 MM. Shape: Marquise Color: Multi-Color Clarity:Semi - Transparent Luster: Strong Iridescent Gems Origin: Ethiopia

22 hrs Left

Natural Multi Color Opal Gemstones 1.45 Ct. 3 Pcs. Marquise Shape

Est. $83-$130

$1

Treasure of Gems & JewelryLake Charles, LA

Natural Multi-Color Play Of Colour Opal Gemstones 1.23 Ct. Oval Cabochon 6.9 x 8.9 Mm.: Product ID: 818728022 Product Name: Natural Opal Weight: 1.23 CT. Size: 6.9 x 8.9 x 4.2 MM. Shape: Oval Cabochon Color: Multi-Color Clarity:Semi - Transparent Luster: Iridescent Gems Origin: Ethiopia

22 hrs Left

Natural Multi-Color Play Of Colour Opal Gemstones 1.23 Ct. Oval Cabochon 6.9 x 8.9 Mm.

Est. $79-$125

$1

Treasure of Gems & JewelryLake Charles, LA

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

May 19, 2026

Natural Opal Gemstone 92.5 Sterling Silver Pendant with Chain

Est. $240-$560

$80

Siddhi Gems & JewelsJaipur, Rajasthan

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

May 19, 2026

Natural Opal Gemstone 92.5 Sterling Silver Pendant with Chain

Est. $240-$560

$80

Siddhi Gems & JewelsJaipur, Rajasthan

Natural Multi Color Opal Gemstones 1.28 Ct. Oval Cabochon Shape 9.1 x 7.1 Mm.: Product ID: 818727074 Product Name: Natural Opal Weight: 1.28 CT. Size: 9.1 x 7.1 x 4.8 MM. Shape: Oval Cabochon Color: Multi-Color Clarity:Semi - Transparent Luster: Iridescent Gems Origin: Ethiopia

22 hrs Left

Natural Multi Color Opal Gemstones 1.28 Ct. Oval Cabochon Shape 9.1 x 7.1 Mm.

Est. $144-$226

$1

Treasure of Gems & JewelryLake Charles, LA

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